Biotin Hair Growth Secrets Revealed 💇‍♂️

If you're eager to grow out your hair, chances are you've been served a supplement on Instagram or through a Google search that contains biotin, a B-vitamin found in foods like eggs, salmon, sweet potatoes, and almonds. And it is often a featured ingredient in beauty supplements to help with hair loss and brittle nails.

With searches like "how much biotin should I take for hair loss," "best biotin for hair growth," and "too much biotin side effects?" up 100 percent, 70 percent, and 90 percent, respectively, in the last seven months, plus "how much biotin should I take daily?" becoming a new breakout search on Google in 2021, it begs the question: Do we need supplemental biotin? And how can it affect your health?

Do we need biotin?

Most people don't need biotin supplementally. Though exact figures aren't available, the National Institutes of Health reports that biotin deficiency is rare in healthy adults who are eating a balanced diet. "Generally, biotin is readily available in most diets, so meat, fish, eggs, seeds, nuts, and vegetables, like sweet potato, spinach — are all very common sources of biotin," says Dhaval Bhanusali, a board-certified dermatologist based in New York City.

"In different countries, there are different diets. There are a lot of things that people definitely have more nutritional deficiencies in," says Nancy Samolitis, a board-certified dermatologist in Los Angeles. "With our diet here, even if you're a vegan, there are options. There are a lot of vitamins that people are truly deficient in and biotin is usually not one of them."

That's due largely in part to the recommended daily amount (RDA) of biotin. According to Bhanusali, it depends on the source you're getting the RDA from, but typically between 30 and 100 micrograms — not milligrams — a day is sufficient. The National Institutes of Health (NIH) reports, for example, that a whole, cooked egg provides 10 micrograms per serving or 33 percent of the recommended daily amount.

Does biotin actually help the hair grow?

Hair supplements promising "longer, stronger" hair often contain more than the typical RDA of biotin. But having an excess of biotin doesn't necessarily provide hair with the benefits you may be seeking. Bhanusali, Samolitis, and board-certified dermatologist Shanthi Colaco all say that biotin is water-soluble, meaning what your body doesn't use, you urinate out. Although high doses are unnecessary, it's considered harmless if you take more than the RDA.

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Another consensus among the experts interviewed for this story is that there is not enough research to prove that biotin actually aids hair growth. In a case report on the subject of biotin supporting hair health published in the Pediatric Dermatology journal in 2007, it was only found to help a child with a very rare condition called Uncombable Hair Syndrome.

"In order for something to be 'proven,' you need to have controlled clinical testing done where one-half of the subjects receives biotin and the other half doesn't," explains Dennis Gross, a board-certified dermatologist in New York City. To his knowledge, "there has never been a controlled clinical study for biotin. However, there is a great amount of anecdotal data from subjects who claim it really has helped their hair grow.”

Colaco says the one exception is the very few people with an actual biotin deficiency. "Studies have shown that people who fall into this category respond well to supplementation," she says. "In most other cases, there is limited evidence to show it will help you. So many dermatologists still recommend it, as there is also no evidence that it can hurt you."

Another consideration is the actual cause of the hair loss. Samolitis breaks down one condition, telogen effluvium, which causes you to lose more hair than normal, but typically it remedies itself. You may take a biotin supplement to help with regrowth or length and attribute any growth to the biotin, when it may have nothing to do with the growth.

“This [kind of hair loss] is a condition where some sort of stress on the body, whether it's emotional stress or a medical stress — like COVID-19, for example — has caused telogen effluvium,” explains Samolitis, who says it can be alarming to find lots of shedding hair on one's pillow, in the shower, or in a brush. However, it can reverse on its own. "Your hair decides, 'Hey, I'm not going to take up your energy right now. I'm going to just stop growing for a little while,' while your body is recovering from this stress. Then, when the stress goes away, the hair is like, 'Okay, we're gonna start growing again.' But now all the hairs are in the same stage where they're falling out at the same time." Eventually, the cycle returns to normal, but Samolitis says a lot of people will incorrectly credit biotin.

What side effects does biotin have?

Online beauty communities on platforms like Reddit have discussed anecdotal correlations between taking biotin supplements and breakouts. The experts interviewed for this story say there haven't been clinical studies to prove whether or not taking biotin can result in acne or breakouts. However, if you feel you're having a skin reaction that may be a result of your daily biotin supplement, you could be onto something.

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Despite a dearth of scientific evidence proving its efficacy, biotin—a B vitamin found in foods like eggs, salmon, and sunflower seeds that helps the body metabolize fat and carbohydrates—continues to be touted as the single most effective cure for hair shedding and hair loss. It’s an easy solution, and a cheap one, but more experts are now admitting that the biotin connection to hair loss is plain prehistoric. If we’re serious about helping women effectively tackle hair shedding, a more honest and comprehensive approach is vital.

“Despite the public perception that biotin supplements are effective for hair thinning, there is little definitive data to truly support this,” says Dr. Joshua Zeichner, director of cosmetic and clinical research in dermatology at Mount Sinai Hospital. “It is important to perform a thorough evaluation of patients with hair thinning, including a full set of blood tests to evaluate not only biotin levels but also other nutritional deficiencies and potential health issues.”

WHY DOES HAIR SHED, ANYWAY?

In order to properly treat hair shedding, it’s crucial to understand all of the culprits that could be driving this change—and there are more possibilities than you might think.

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Healthy hair undergoes three stages during the life cycle, including a growing stage (that can last for years), a short preparation stage, and a few months of resting, explains Dr. Erica Walters, an aesthetic medicine practitioner and medical director at Park Avenue Skin Solutions and Tribeca Wellness Collective. When the resting stage is over, hair sheds normally and the cycle repeats itself. Walters notes that one of the most common causes of excess hair shedding is stress, especially in younger women—which may explain why you’re losing hair before age 30 and years before menopause—but stress may not be the sole factor.

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“Other common causes include hormone imbalances (birth control use, pregnancy, or menopause), extreme dieting, anemia, thyroid dysfunction, and certain vitamin deficiencies,” Walters says. “Genetics and auto-immune disease can also cause hair loss and thinning. For all ages, I gather a detailed medical history including diet, exercise, life events and stressors, medication or drug use, and even patterns of hair styling and coloring. Basic lab work would include hormone and thyroid testing, vitamin levels, electrolytes, and a complete blood count to rule out any abnormalities.”

One solution you likely won’t encounter at Walter’s office? You guessed it: biotin.

“Biotin is a water-soluble vitamin that has many roles in the body, and has dominated the spotlight as a hair growth vitamin,” Walters says. “However, there is minimal scientific evidence that biotin alone has a dramatic effect on hair growth or health, and I would not recommend it as a solo treatment because the key to treating hair loss is a holistic approach.”

SO WHY IS BIOTIN SO POPULAR?

The fact that rumors and confusion still swirl around discussions about supplements like biotin also relates to why biotin was able to rise up and become the gold standard in hair loss therapy. If there’s one major shortcoming many doctors will share about medical school training, it’s this: a lack of focus on nutritional science.

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“Medical education often entirely excludes nutrition science, or may have a rudimentary introduction at best,” says Dr. Reena Rupani Goyal, a board-certified dermatologist at Mount Sinai Hospital. “We are taught that diabetics should avoid carbs and cardiac patients should avoid red meat and salt—but the role of dietary triggers of inflammation, for example, is not something that is explicitly taught in medical school. Botanical supplements and herbal preparations are not discussed.”

Zeichner agrees and stresses the importance of collaborating with other medical professionals to address that gap in nutritional and alternative medicine training.

“Medicine can become very subspecialized, so it is important to continue to educate ourselves on all aspects of our patients’ lives that may affect their health,” Zeichner says. “In some cases, we collaborate with our colleagues in other specialties, such as nutritionists, who offer specialized advice that we may not be trained to give ourselves. As dermatologists, many of us have relatively little knowledge of basics of nutrition.”

IF BIOTIN DOESN'T REALLY WORK, THEN WHAT DOES?

The modern wellness movement, though trendy in a way that raises some eyebrows and is undoubtedly imperfect (the FDA still isn’t authorized to review dietary supplements), could also serve as a bridge that takes us from the biotin hair loss “solution” that rarely works to innovative procedures and herbal treatments that really, truly (honestly) can help hair shedding and encourage regrowth.

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One such product that is slowly gaining recognition, though it’s still far from enjoying the celeb status of biotin, is Nutrafol, a drug-free hair growth supplement that is formulated with a wide variety of natural ingredients that include ashwagandha, hydrolyzed marine collagen, saw palmetto, and biocurcumin. For the sake of full disclosure, after experiencing stress-related hair shedding, I began taking Nutrafol for women (the brand sells a separate supplement for men that addresses testosterone and hormonal differences). My hair shedding nearly completely stopped after about three months of daily usage; this was after I had tried several other supplements prior to Nutrafol, including ingestible and topical biotin.

“It was important for us to have proof that an ingredient at a certain dose had clinical efficacy,” says Roland Peralta, president of Nutrafol and a cancer survivor who was able to address his own hair loss through Nutrafol’s many natural ingredients. "We sought out R&D partners in the nutraceutical sector with plant medicines that had clinical studies proving efficacy on the use of standardized phytoconstituents. This is next level research and extraction methods. There are over 12 patents on our botanicals and over 15 clinical studies. Most supplements on the market borrow science and add a sprinkle of an ingredient than makes a claim that cannot be supported by research. Efficacy was non‐negotiable for us.”

In other words, all natural hair-loss supplements are not created equal, no matter what buzz you hear about a star ingredient. It’s important to address cortisol levels that contribute to stress-related hair loss, as well as any underlying inflammation that can weaken hair follicles.

“Inflammation interferes with signaling molecules that control the biological clock of the hair growth cycle, pushing follicles into the resting phase, telogen,” Peralta says.

Although biotin is included in Nutrafol (because, though rare, a biotin deficiency will compromise hair health), Peralta makes no bones about it: When it comes to touting biotin as a hair-growth miracle, that’s nothing but “fake news.”

“In May 2017, in the Journal of Drugs and Dermatology, Dr. Jerry Shapiro and his team did a comprehensive meta‐analysis of the scientific literature and conclusively determined that there is absolutely no scientific evidence supporting the use of biotin for hair loss,” Peralta says. “They concluded that it was nothing less than a media infatuation that somehow has trickled down to rock star status for a solution for hair loss.”

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IS THERE A NATURAL SOLUTION?

Organic Ashwagandha Root Powder Extract

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If any natural ingredient deserves a little more love, it’s ashwagandha, an Indian medicine herb that comes from a family of plants called adaptogens, which date back thousands of years in use in traditional Indian Ayurvedic medicine, according to Rupani Goyal. “Adaptogens help the body normalize physiologic responses to stress, such as cortisol release, and in this way can be helpful in managing hair loss,” Goyal says.

Perhaps because natural medicinal alternatives are not prescribed by most doctors, it’s tempting to think you can DIY a hair loss solution by buying a few herbs off of Amazon, rolling up your sleeves, and creating elixirs in your kitchen. But Goyal reminds us that herbs are powerful and many of our prescribed medications actually originated in plants.

“Safety is a real concern,” Goyal says. “As such, not only is it vital to have a complete understanding of human physiology before recommending a supplement, but if someone is attempting to actually create an herbal remedy, having the involvement of a plant scientist or chemist is also important.”

WHAT SHOULD I DO IF MY HAIR IS SHEDDING?

If you’re suffering from hair loss and hair shedding, one of your first steps should be to make an appointment with a board-certified dermatologist for a full examination of the scalp, blood work, and a discussion about new, innovative treatments that can help, Zeichner says.

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“You may get recommendations for over-the-counter treatments like Rogaine or supplements like Viviscal,” Zeichner says. “If you have dandruff in the skin you may get a recommendation for a dandruff shampoo like Dove Derma Care scalp, which contains zinc pyrithione, an ingredient that helps lower levels of yeast on the scalp, which promotes inflammation and can contribute to hair thinning.”

Other in-office procedures that can help with hair loss include platelet rich plasma (PRP), in which your own blood is processed to separate out red blood cells from the serum, which contains high levels of growth factors. “These growth factors are then injected directly to the areas where the hair is thinning to help promote optimal growth of the hair in those areas,” Zeichner says.

The average cost for one PRP treatment in New York City is $1,000, according to Zeichner, who says he treats patients once per month for four months and then provides maintenance treatments every four to six months afterward. “During the first few months the goal of treatment is to minimize hair shedding,” Zeichner says. “After three months or so, patients start to notice new hair regrowth. I look at PRP like a fertilizer for your hair follicles. They help lazy follicles grow up to the best of their potential.”

The Six Secrets to Thick, Shiny Hair

The effectiveness rate for platelet rich plasma treatments varies from patient to patient, but Zeichner says anecdotally his patients achieve about a 25 percent improvement and hair density. But PRP isn’t for everyone. “I find that ideal candidates are people who are starting to lose hair or who have hair that just does not grow,” Zeichner says. "If you have a significant, long-standing baldness, PRP may not be the ideal treatment for you.”

Walters, who also performs PRP on many patients going through hair loss, says other treatments could include hormone replacement therapy in pre-menopausal and menopausal women, as well as iron supplementation in anemic patients. Custom blended topical treatments that include poly-peptides and prescription-based hair growth medications based on their specific hair loss pattern are another viable option.

Many hair products promise longer and thicker strands. However, anything applied topically can only create the appearance of a thicker mane. So, if you want to actually get more volume, you have to make changes from the inside. One major cause of thin or brittle hair is biotin deficiency, so taking this nutrient, in this case, might correct that. But does biotin make hair thicker? Read on to know about it.

does biotin make hair thicker post

What is Biotin?

Biotin or vitamin B7 is a water-soluble nutrient that metabolizes the fats and

carbohydrates in the food and helps the body convert the amino acids in protein into sugar for energy. So, it is essential for a healthy metabolism and particularly helps to improve the health of your hair, skin, and nails. Also, it is known to improve the structure of keratin, an important protein that constitutes the hair. In fact, in one study, it has been proved that when women have been given a biotin supplement, they experienced faster hair growth and decreased hair shedding.

How Does Biotin Make Your Hair Thicker?

Biotin improves the strength and elasticity of the cortex- the thickest layer of the hair shaft- protecting against hair damage, breakage from the sun, chlorine, over styling, heat styling, and other environmental factors. Also, it is vital to cell proliferation, which is why it is present in hair growth supplements. When ingested, biotin reacts with cell enzymes and plays a vital part in producing amino acids, which are the building blocks of protein. Hair itself consists of keratin, which is a form of protein. Therefore, consuming foods that contain biotin helps to contribute to hair growth which in turn increases your hair volume.

How to Incorporate More Biotin in Your Diet

For those hoping to grow their hair longer, faster and thicker, biotin is the major vitamin that they should intake which can be found in both supplement and food form. Some of the best sources of biotin include liver, eggs, salmon, avocado, cheese, cauliflower, raspberries, and whole grain bread. Though these foods contain some biotin but the most complete source of this hair thickening vitamin is a clinically proven hair growth supplement. And the recommended amount of biotin you would need per day will be 30 mcg for adults who are more than 19 years.

Dermatologist's Favorite Hair Products from Olaplex, Kerastase, Oribe, & More! | Dr. Sam Ellis

Thus biotin is an important nutrient that deserves our attention to get thick hair. Also, since it helps hair reach its full potential in terms of growth, taking this supplement to meet the daily recommended dosage helps a person maximize her hair’s fastest growth potential and increase its thickness.

Yes it is very much possible to get your hairs back as strong as they were earlier. But you have to strictly follow some rules.

Rule no 1:

When you wake up early in morning drink at least 1 liter water.

Rule no 2:

You should rub your nails which is also called #Balayam. Where Bala means your hairs and yvayam means exercise. This activity should be performed with empty stomach(best time is to perform it in morning). Doing it regularly for 3 months will give you outstanding results.

Rule no 3:

Buy vitamin E capsule from market which is also called evion 400 . Prick it with a needle some gel will come out, just mix this gel with pure almond oil (which is easily available in shops and in patanjali shops too.) And apply it on your scalp while sleeping in night.

Rule no 4:

On every weekend buy curd from market and mix half a lemon in it, keep it overnight. Apply this next morning to your scalp.

Rule no 5:

Never apply oil to your hairs in day time, as their is too much polution and dust outside. Applying oil will make this dust stay on you hairs for long time.

Making all this 5 rules as a habit will stimulate your hair growth and make your hairs strong and thick.

Why not give it a try?

There is no cost involved and it can be done at your home. It will work for you.

Word of caution!

Avoid doing this if you are pregnant or suffer from some illness and please contact your doctor.

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Hair colour is produced by pigment cells called melanocytes within hair follicles.

Melanocytes produce melanin which is stored in the cortex in the middle of the hair follicle. As hair grows the colour or pigment continues to form creating a full head of blonde or whatever colour genetics has decided.

Hair does not stay the same colour throughout life.

A tow-headed or nearly-white blonde haired child may end up being a brunette as the teen and young adult years become a reality.

As time marches on hair continues to change with age.

The actual change comes when the melanocytes become less active and eventually stop producing the colour resulting in grey or white hair. If the shaft of hair has a small amount of pigment left hair becomes grey.

White hair has no melanin left at all leaving only the colour of the keratin, the protein that makes up hair, showing through.

The halt of melanin is part of the natural ageing process.

Men begin greying around the age of 30 while women have a few more years before the process begins to shut down around the age of 35.

Premature graying occurs in younger people even children. The reason for early gray hair is uncertain, but factors such as illness or autoimmune problems may be the cause.

What Causes Grey Hair

The question isn’t so much if grey hair will become a fact of life, but when.

Gray hair is inevitable with heredity playing the major role in when gray hair begins to become part of a woman’s life.

A deep rich brunette or a blazing auburn turns into white or gray hair due to various reasons depending on each individual.

Take a look at your parents and try to remember, if you can, when gray hair started to show. This may be the first clue to when your hair may begin to change.

Conditions such as illness or disorders of the autoimmune system affect hair growth and sometimes the color. Conditions such as thyroid disorders, a deficiency in vitamin B12 found in meat, eggs, and milk are linked with graying sooner than the average person.

Vitiligo, a skin condition that causes white patches on an otherwise healthy skin due to a loss of melanocytes, may be another culprit in greying hair.

Abdominal and intestinal surgeries such as gastric by-pass may contribute to premature greying. Early menopause and smoking are two more reasons to look into if the grey hair has become evident.

Vitamins to Stop Hair From Turning Grey

Grey hair naturally occurs as you begin to age. The hair is made up of two parts called a shaft and a root. As you get older, the pigments in the hair begin to die, leaving fewer pigments in the hair. When there are not enough pigments in the hair, a low amount of melanin will be present, turning the hair into different colours such as grey, silver or white.

Following is a list of vitamins that may prevent discolouration of hair.

Vitamin A aids in the production of healthy sebum. Sebum, an oily substance, is manufactured by the sebaceous glands that lie just beneath the skin.

Vitamin C, besides all its known healthful qualities, is an antioxidant. Antioxidants protect the cells of the human body from oxidation or the damage caused by air.

Para-Aminobenzoic Acid (PABA) and Pantothenic Acid are part of the family of B-complex vitamins. Both of these vitamins are available at health food stores and pharmacies. Use them to postpone the onset of greying. It is purported that when Pantothenic Acid and folic acid are taken together it helps reverse greying by taking the hair back to its original colour.

Inositol, a substance found naturally in the human body, may encourage the growth and overall health of hair.

Biotin produces keratin which is a major component of hair and nails.

Niacin contributes scalp circulation which in turn nourishes the hair follicles.

Antioxidant Vitamins

Vitamins C & E both contains antioxidant properties that help to protect the body from free radicals, that can cause damages to your tissues, cells and organs, along with causing your hair to become unhealthy by turning it dry or thin. These substances form when the body has energy produced from the conversion of food to glucose. Vitamin C & E help to slow down the ageing process, which is when grey hair occurs. Vitamin C can be found in citrus fruits and juices, while good sources of vitamin E include corn, nuts and sunflower seeds.

Vitamin B6

Vitamin B6 is also referred to as pyridoxine. It is part of the eight B vitamin group, according to the University of Maryland Medical Center. Vitamin B6 is essential for healthy hair and provides your hair with important nutrients that can help reduce the severity and chance of you experiencing grey hair. Like all B vitamins, it is water-soluble and all traces of it exit through urination. A low amount of this vitamin can be mildly deficient and cause weakness and short-term memory loss. Good sources of vitamin B6 include chicken and brown rice.

Folic Acid

Also known as vitamin B9, folic acid is essential for the body as it helps to keep the hair healthy and strong, according to the University of Maryland Medical Center. It is water-soluble like all B vitamins, so you need to have a continuous supply of it. Folic acid works with tissues to help them grow and enhances cellular function. A lack of folic acid can result in grey hair.

You are absolutely right to stick with your gut instinct. These pills will NOT work and perhaps even more importantly, they could be doing you a lot more harm than good, here’s why:

Garcinia cambogia, which on its own is pretty darn delicious and healthy, is a tropical fruit grown in Indonesia. When you look into it more closely you will notice that it is rich in calcium, phosphorus, iron, thiamine, riboflavin, and niacin. All good things, right?

BUT

The rind of the seemingly delicious tropical fruit contains a compound called hydroxycitric acid (HCA) and lots of the big companies selling these miracle pills will boast about how much HCA their products contain. Advocates of HCA will point out that it decreases appetite and prevents your body from storing food as fat.

This is still sounding good but keep with me…

These diet pills are SUPPLEMENTS which means that they are not regulated properly - their effectiveness and safety is in the hands of its manufacturers. With this in mind, do we really know what else they are adding to these pills?

A small extract from Women’s Health below…

"Most brands of garcinia cambogia extract diet pills, including big names, have failed independent laboratory quality and quantity testing," says Decottis. "Also, there have been no large-scale trials comparing garcinia to placeboes or other supplements. There probably will never be any objective data on them." What's more, a 2005 study in Food and Chemical Toxicology found that high doses of garcinia cambogia extract caused testicular atrophy and toxicity in mice. Even if you don't have testicles, that's sure to make you cringe.

So, my suggestion?

Ditch the miracle pills! If there really was one, we would all be taking it!

Eat right and move more, you’ll see HEALTHY and SUSTAINABLE results to your body and your mind that way.

Yes, Biotin really works for hair growth. It controls hair fall and promotes new hair. No doubt about it. But it has other major side effects, which I have experienced.

It totally enhances the metabolism of the body, you become very energetic, very active in all spheres of activity you are involved in. It also, silently, reacts on the cysts in your body and make them grow.

I had developed fibroid uteres, after my 3rd son’s delivery. It was an enlarged one with 4 to 5 fibroids within. I had frequent urination due to that. Apart from that, I did not have any other complications. After 4 weeks of biotin intake, I found some changes, I could feel, a kind of pain in my abdomen on and of. After two months of intake of biotin, I was happy to note my hairfall been arrested.

But clearly, I could also feel the growth of my Uteres, like pregnant women and I can feel each and every fibroid growing inside. When I lay, my hands over the abdomen, I could feel the fibroids as nodules of different sizes. It was really alarming, was really scared. As I took hair treatment out of my own interest, I could not reveal. this to my family members. I stopped the Biotin intake after two months.

Though the tablet was stopped, the effects was not diminishing. The growth, what was started in the uteres, kept growing, to the size of 28 week baby, measuring to 1.25 kgs, when the uteres was removed. During the consultation of uteres removal, the Gynaecologist, asked me did you take any tablets for your hair growth? - I said yes. She immediately said to the nurse, “ the skin specialists are giving biotin for hair growth, But it grows everything along with the Hair.’.

So, friends, kindly be cautious, when you take certain treatments, it may land up in various complications.

Hair is a vital part of our body, it's shows our personality sometimes. People can guess which personality we have based on a hair style you're choosing. But we're here not talking about a hair style. But how do we get a thick hair, what's ingredient that suitable for this case.

Hair is a noticeable part of our body, it's essential part or women. It gives us a confidence when we show up our healthy, thick, shiny and fragant hair.

This is natural ingredients that would be effective to prevent hair loss and thickened your hair.

Green Tea

Do you like sipping your green tea as your morning or evening routine ? This is the right time to use your favorite gree tea to thicken your hair. What makes green tea is the best solution to thickened your hair? Green tea contains anti-inflammatory properties that can help your hair grow back! furhermore it contains a rich polyphenol that helps to strenghten your hair roots. Lovely, Isn't ?

2. Castor Oil

It may be an oily smell and is slightly pungent for some people. However, castor oil is rich in ricinoleic acid—a type of a fatty acid found to fight inflammation. You can apply it directly to your hair, don't put it too much because it leaves your hair slick and greasy

3. Coconut Oil

Are you dreaming of soft hair? Coconut may have the best solution. Dry hair may cause hair breakage. Moreover, you can get your hair shine while applying it to your dry hair and it will lock in the moisture to your hair. It's natural and for some women, they considered it has a fragrant smell as their favourite.

4. Aloe Vera

Aloe Vera is notoriously used as an ingredient in beauty products. It contains 75 active ingredients, including vitamins A, C, E, B12, and choline. The vitamins are proven to help hair growth that normally increases 1 centimetre per month, but using them would be faster.

5. Apple Cider Vinegar

Apple Cider Vinegar is powerful, it maybe sounds weird but yes it helps reduce your hair loss, dandruff and help you to thicken your hair

I’ve had a lot of success with HairXT’s vitamins. I noticed my hair thinning in May of 2015 and started taking them. My barber noticed new growth at the 5-week mark & I saw a fuller hair in about 10 weeks.

So sorry, there are no “hair vitamins”, all a scam, and many gullible people shellling out their well earned money to buy these undocumented scams. Or do you believe all those shining testimonials on their website? Don’t be that gullible please.

There are a few rather effective meds for male pattern baldness.

Popular is Minoxidil (Rogaine®, Regain®) hair lotion, very, very expensive, people tend to ask for a script of Minoxidil tablets, grind them down, and with alcohol make their own lotion. It’s a very, very powerful anti-hypertensive vasodilator, there have been reports of people collapsing after applying to lotion to their bald skull. One will lose all new hair again after stopping the expensive lotion

Then there are the 5-alpha-reductase inhibitors, inhibiting the formation of dehydrotestosterone from testosteron, finasteride (Propecia®) and dutasteride,

side effect in about 10% erectile dysfunction, only as long as you are on the meds

Your dermatologist would know.

Biotin supplements 7500 mcg is sufficient for hair growth. The 5 Best Vitamins for Hair Growth (+3 Other Nutrients)

Vitamin A. All cells need vitamin A for growth. ...
B-Vitamins. One of the best known vitamins for hair growth is a B-vitamin called biotin. ...
Vitamin C. Free radical damage can block growth and cause your hair to age. ...
Vitamin D. ...
Vitamin E. ...
Iron. ...
Zinc. ...
Protein.

Biotin supplements have all vitamins which is required for hair growth. So it is good.

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If you really ask me, every Vitamin and Mineral is important for hair but in my experience what I have seen working for most people with diffuse hair loss is Vitamin B6.

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Biotin which is B7 is included with a daily intake of a well balance diet of whole foods of vitamin & minerals.

Supplementing with biotin may: strengthen, boost hair growth if body is deficient in vitamin B7; hair will become healthier, fuller & more revived from trimming off split end & will appear to be more vibrant.

The diameter or width of each hair strand that grows from the root thru the hair follicle will not change its originality. We are born with about 150,000+ hair follicles on our head at birth.

See the example of hair density from thin to thinckness

Increasing your intake of biotin may help make your hair stronger and more resistant to falling out.

Biotin is a common over-the-counter supplement that is touted to promote healthy hair growth. But as to whether it prevents hair loss or even provides any real health benefits, studies and expert opinion on the subject run the gamut.

I have tried several creams and supplements until I found what’s best for me.

Tried finasteride in high dosage as recommended for women, also minoxidil but these didn't work for me.

Then I gave Amygrow oil a try because it worked for a friend. Anyways it didn't work for me either.

Lately, I started my hair treatment with folicrex (as I saw it worked perfectly for my aunt and dad's bald hair).

Folicrex is a supplement in capsules, extremely rich in omega 3 and 6, and contains essential krill oil, among other vitamins …

It is all organic, and helped in enriching my hair follicles and scalp and most importantly healed the root cause of my hair loss, since I no longer have hair loss drama.

My hair is much more beautiful than ever. I noticed it improved my skin texture and nails as well.

This for me is the perfect med for hair growth for women and men.

Does Biotin Help Prevent Hair Loss?

Biotin, also known as vitamin B7, stimulates keratin production in hair and can increase the rate of follicle growth. It is not stored for long in the body - most of yours is from the foods you eat. In order to be effective, it needs to be consumed. According to a 2017 review in the journal Skin Appendage Disorders, there is little conclusive evidence that biotin reduces hair loss, but it remains a popular supplement for hair, skin, and nail growth.

"Biotin supplementation may be helpful for people who are truly biotin-deficient, but biotin deficiency is quite rare amongst the general population," Gary Linkov, MD, a facial plastic surgeon and hair restoration specialist at City Facial Plastics in New York City, tells WebMD Connect to Care.

While biotin is added to some shampoos that claim to reduce hair loss, there is no evidence that this works. Consuming foods rich in healthy vitamins and minerals will help with overall hair health. The best natural sources of biotin are meat, eggs, fish, seeds, nuts, and vegetables. These will help fortify your hair follicle by boosting your keratin, according to the National Institutes of Health.

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By making your hair stronger, it will be less prone to fall out. Adults should consume around 30 mcg/day, and women who are breastfeeding should increase their intake to 35 mcg/day with physician support and guidance. Foods containing Vitamin E such as avocado and nut butter can also support hair health. Lastly, ensure you’re getting enough omega-3 and omega-6 fatty acids through foods like fish, walnuts, and chia seeds. Most people benefit from supplementing with 2,000mg a day of omega-3 fatty acids.

Common causes of hair loss include genetics, certain medications, as well as underlying conditions like depression and stress. If your hair loss is causing you concern, talk to a doctor. They may give you a physical exam and investigate whether your diet or hair care routine may be the cause. Additionally, you may be deficient in certain vitamins that give you the building blocks needed to regrow healthy hair.

According to Mayo Clinic, other treatments they may recommend include Minoxidil, otherwise known as Rogaine, or Finasteride, otherwise known as Propecia, as a prescription treatment. Hair loss is very common and there are treatments to help reduce the rate at which you shed your hair.

Get Help Now

Don’t wait. The sooner you address the symptoms of hair loss, the more likely you are to prevent irreversible damage. Speak to a medical professional today to begin your journey to a fuller head of hair.

We've all seen it on our feeds: An influencer with an impossibly thick and shiny head of hair, who took to the caption to attribute their enviable locks to a bottle of biotin supplements. Over the last few years, biotin has exploded in popularity, sought after for its alleged ability to boost the health of nails, skin, and of course, hair. As with many trends on social media, however, the reality of the situation is not so simple. So to separate fact from promotional ad, we reached out to hair experts to get their take on the supplement's power to grow your mane.

MEET THE EXPERT

Gretchen Friese is a BosleyMD certified trichologist.

Angela Phipps, DO, ABHRS, is a medical advisor to HairClub.

Keep on reading to find out what they had to say about what biotin can—and can not—do for your hair.

What Is Biotin?

Biotin, also known as vitamin B-7, is an essential nutrient that is most often found naturally in food; biotin-rich foods include cereals (wheat and oats), vegetables (like spinach and mushrooms), and rice.1 It plays an important part in a balanced diet and hair health.

BIOTIN FOR HAIR

Type of ingredient: A water-soluble B vitamin

Main benefits: Enhances shine, strengthens, and protects.

Who should use it: Those with dull and/or damaged hair

How often can you use it: Daily

Works well with: Shampoo, conditioner, hair oils, masks, and creams

Don’t use with: No ingredients are known to interfere with biotin.

Benefits of Biotin for Hair

Biotin For Hair

DKART / GETTY IMAGES

For anyone on Instagram or TikTok, biotin is perhaps most famous for its purported beauty benefits. And our experts concur that it does play a role in your hair and scalp health. However, the efficacy of biotin supplementation—beyond the biotin you get from simply eating a balanced and nutritious diet—is up for debate. "Biotin converts glucose from carbohydrates into energy for the body and aids amino acids in carrying out normal bodily functions," says Phipps."To date, there’s only limited evidence to suggest that increased biotin intake may help promote hair growth. In reviewing studies, evidence is inconclusive2 that biotin influences hair growth as supplements taken contain not only biotin but other ingredients as well." While she says that the improvement in hair growth cannot be attributed to the biotin alone, there may be other reasons why you want to consider taking biotin for hair:

Strengthens and thickens: Biotin "is well known for its positive effects on hair including growing stronger thicker strands," says Friese.

Protects: Because biotin strengthens hair, it is less likely to break off at the ends, promoting and protecting length, explains Friese.

Enhances shine: "There is some research to suggest that increased biotin intake can improve overall hair quality, including thickness and shine," comments Phipps.

Promotes healthy hair and scalp: Phipps says that biotin improves the infrastructure of keratin, a basic protein that makes up hair, skin, and nails. It can improve hair health—including volume and scalp coverage—adds Friese.

May prevent hair loss: According to Friese, biotin can fight inflammation, a leading cause of hair loss. This may suggest that biotin can be used as a preventative measure to fight hair loss.

Hair Type Considerations

Biotin can potentially make strands stronger and shinier, which is why those with dull, damaged locks could most benefit from using it for their hair. And despite being marketed as a "hair loss treatment," there isn't much proven scientific data to suggest that biotin supplementation can help with hair regrowth. "If you’re experiencing hair thinning or hair loss, it is best to see a hair loss specialist," advises Phipps. However, it's worth noting that making sure you're getting enough biotin in your diet can potentially help prevent thinning in the first place. (Though again, deficiencies are pretty rare). "Biotin can help maintain the health of your nervous system, which is important for healthy hair growth and prevention of hair loss," says Friese.

How to Use Biotin for Hair

Close up of biotin pills on a light pink background

EUGENIUSZ DUDZINSKI / GETTY IMAGES

Biotin can be used topically—most commonly as an ingredient in shampoo—or taken orally as a supplement. But keep in mind that taking supplements should only be done if you're not getting all of the vitamins you need from your diet. "You can maintain a healthy biotin level by eating meat, eggs, fish, seeds, nuts, and some vegetables like spinach, broccoli, and sweet potatoes," says Friese.

And while most people can take biotin supplements without any adverse reactions, Phipps says that it's best to pay a visit to your doctor before adding any supplements to your daily routine. Again, "you may already be getting the biotin you need through your diet, so talk with your doctor about the best option for you. They may recommend certain dietary changes or a biotin supplement. Be sure to follow any dosage guidelines that they provide."

If you have any unusual symptoms while taking a supplement, stop using it immediately and be sure to make an appointment with your doctor ASAP. Additionally, biotin has been shown to interfere with some lab results, so be sure to tell your physician you're taking the supplement before getting any bloodwork done.3

The Best Hair Products With Biotin

Brigeo

Briogeo Blossom & Bloom™ Ginseng + Biotin Hair Volumizing Shampoo $26.00

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Brigeo's biotin-infused shampoo is sulfate-free, working well with all textures and colors for a boost of volume. Plus, it smells great.

OGX

OGX Thick & Full Biotin & Collagen Shampoo $8.00

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This biotin and collagen shampoo by OGX is a solid drugstore pick. At an accessible price point, it delivers results after just one wash. It works best on flat to medium volume hair.

Girl+Hair

Girl + Hair Biotin Hydrating Hair Milk $15.00

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A great option for natural hair, this hair milk uses coconut water and hemp seed oil to hydrate hair.

FAQ

Are there any side effects to using biotin for hair?

"Most people can take biotin supplements without any negative effects, but minor side effects are possible," says Phipps, including nausea, diarrhea, and cramping. (Though "You may be able to reduce your risk for side effects by taking your supplement with food," she says).

Where can I find a biotin supplement?

You can find pure biotin at most drug stores and almost all vitamin stores. And always make sure to read directions and follow the doctor's orders before taking any new vitamin or supplement.

What is the recommended dosage of biotin?

"Increasing your biotin intake between 2mg and 5mg per day may improve the strength and thickness of your hair," says Friese. But always check with your doctor first before taking a supplement.

Overview

Essential oils are extracted from plants through methods like distillation or evaporation. While essential oils are most famous for their aromatic capabilities, they also contain strong chemical properties that can be beneficial for health.

Essential oils have long been used in alternative, Eastern, and homeopathic medicines thanks to their effectiveness and low risk of side effects.

One benefit some essential oils have is improving hair health. Different oils can do everything from helping hair grow to adding strength and shine.

Essential oils for your hair

1. Lavender essential oil

Lavender oil can speed up hair growth. Knowing that lavender oil has properties that can generate the growth of cells and reduce stress, researchers on one animal study found that this oil was able to generate faster hair growth in mice.

It also has antimicrobial and antibacterial properties, which can improve scalp health.

Mix several drops of lavender oil into 3 tablespoons of carrier oil, like olive oil or melted coconut oil, and apply it directly to your scalp. Leave it in for at least 10 minutes before washing it out and shampooing as you normally would. You can do this several times per week.

2. Peppermint essential oil

Peppermint oil can cause a cold, tingling feeling when it increases circulation to the area it’s applied to. This can help promote hair growth during the anagen (or growing) phase.

One study found that peppermint oil, when used on mice, increased the number of follicles, follicle depth, and overall hair growth.

Mix 2 drops of peppermint essential oil with the carrier oil of your choice. Massage it into your scalp, and leave on for 5 minutes before washing out thoroughly with shampoo and conditioner.

3. Rosemary essential oil

If you want to improve both hair thickness and hair growth, rosemary oil is a great choice thanks to its ability to improve cellular generation.

According to one studyTrusted Source, rosemary oil performed as well as minoxidil, a common hair growth treatment, but with less scalp itching as a side effect.

Mix several drops of rosemary oil with olive or coconut oil, and apply it to your scalp. Leave it in for at least 10 minutes before washing it out with shampoo. Do this twice per week for best results.

4. Cedarwood essential oil

Cedarwood essential oil is thought to promote hair growth and reduce hair loss by balancing the oil-producing glands in the scalp. It also has antifungal and antibacterial properties, which can treat different conditions that may contribute to dandruff or hair loss.

Included in a mixture with lavender and rosemary, cedarwood extract was also found to reduce hair lossTrusted Source in those with alopecia areata.

Mix a few drops of cedarwood essential oil with 2 tablespoons of a carrier oil of your choice. Massage it into your scalp, and leave it on for 10 minutes before washing it out.

It may be hard to find in grocery stores, but you might be able to purchase it from smaller health food stores.

5. Lemongrass essential oil

Dandruff can be a common ailment, and having a healthy, flake-free scalp is an important part of hair health. Lemongrass oil is an effective dandruff treatment, with one 2015 study finding that it significantly reduced dandruff after one week.

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Lemongrass oil for dandruff is most effective when used daily. Mix a few drops into your shampoo or conditioner daily, and make sure it’s massaged into your scalp.

6. Thyme essential oil

Thyme can help promote hair growth by both stimulating the scalp and actively preventing hair loss. Like cedarwood oil, thyme oil was also found to be helpful in treating alopecia areataTrusted Source.

Thyme is particularly strong, even among essential oils. Put only 2 small drops in 2 tablespoons of a carrier oil before applying it to your scalp. Leave it on for about 10 minutes, then wash it out.

7. Clary sage essential oil

Clary sage oil contains the same linalyl acetate that helps make lavender oil so effective in increasing hair growth. It can improve hair strength, in addition to increasing hair growth, making hair more difficult to break.

Mix 3 drops of clary sage oil with your favorite conditioner, or with 1 tablespoon of carrier oil. If using it daily, rinse out after 2 minutes. If using it once or twice per week, leave it on for 10 minutes.

8. Tea tree essential oil

Tea tree oil has powerful cleansing, antibacterial, and antimicrobial properties. When used topically, it can help unplug hair follicles and increase hair growth.

Tea tree oils come in many concentrations, so it’s important to follow the manufacturer’s directions. Some are highly concentrated essential oils, and other products are mixed in a cream or oil.

A 2013 study even found that a mixture containing tea tree oil and minoxidil was more effective than just the minoxidil alone in improving hair growth, though more studies are needed on using tea tree oil only.

A review in 2015 found tea tree is commonly used in anti-dandruff treatment products.

You can mix 10 drops of tea tree essential oil into your shampoo or conditioner and use it daily. Or, you can mix 3 drops with 2 tablespoons of a carrier oil, and leave it on for 15 minutes before rinsing it out.

9. Ylang-ylang essential oil

While those with oily hair and skin would want to skip this one, ylang-ylang oil is ideal for those with dry scalps, as it can stimulate sebum production.

As lack of enough oil and sebum causes hair to become dry and brittle, ylang-ylang can improve hair texture and reduce hair breakage.

Mix 5 drops of essential ylang-ylang oil with 2 tablespoons of warm oil. Massage it into your scalp, and wrap your head with a warm towel. Leave it in for 30 minutes before washing it out. Ylang-ylang can also be found in preparations such as shampoo or creams.

An extract oil alternative

Horsetail plant extract oil

Horsetail plant oil is an extract oil, not an essential oil. It contains silica, which is thought to improve hair growth speed and strength along with potentially reducing dandruff.

While no studies have evaluated horsetail oil used topically, a 2015 study found that oral tablets containing the oil improved hair growth and strength in women with self-perceived thinning hair.

It can also be effective as a topical treatment, with anecdotal evidence and theory suggesting that it may help boost circulation to the scalp and have the same benefits as the oral tablet. You can buy it online or at your nearest health food store.

Follow the manufacturer’s directions. It can be added to shampoo or massaged into your scalp.

Risks and potential complications

The biggest risk of essential oils is skin irritation or allergic reactions. This is especially common when an essential oil is applied directly to the skin, so it’s vital to always use a carrier oil to dilute it.

Allergic reactions are also more common in those with sensitive skin or those who have allergies to the essential oil.

Symptoms of skin irritation include:

contact dermatitis

burning, discomfort, or painful tingling

redness in the affected area

Signs of an allergic reaction include:

severe dermatitis

blistering rashes

difficulty breathing

swelling of the tongue or narrowing of the throat

Only older teenagers and adults should use essential oils topically for hair health. If you think essential oils could benefit your child, ask their pediatrician first to make sure it’s safe.

To evaluate for irritation, remember to test a small amount of the mixture on a small patch of skin before full use.

Takeaway

Essential oils can help you improve the health of your hair with very little risk of side effects at an affordable price point. They’re also easy to use.

For many, mixing some with a carrier oil or your shampoo and applying that to your scalp regularly can increase hair growth, strength, or shine.

What is biotin?

Biotin is also known as vitamin B-7. It forms fatty acids and glucose. It also helps metabolize carbohydrates and amino acids, and it aids in breaking down fat in your body. These functions make biotin an important part of creating the energy your body needs.

Biotin is found in many foods and beverages, including milk, carrots, salmon, and nuts. It can also be taken as a supplement if needed. The recommended daily amountTrusted Source is 30 micrograms. However, taking biotin supplements is not recommended unless suggested by your doctor.

Positive side effects

Biotin provides an important source for creating energy as well as maintaining the function of your body as a whole. Like all vitamins, your body needs biotin to stay healthy. There are several systems that biotin helps keep healthy. Some of these include your liver, nervous system, hair, eyes, and more.

Biotin may be effective in treating certain medical conditions. Some of these conditions include:

hypoglycemia

hyperlipidemia

glucose controlTrusted Source in obese patients with diabetes (when combined with chromium picolinate)

Some people believe that taking biotin supplements will improve your hair and nails. However, there is currently little medical evidence that this is true. More research is needed into this possible benefit of biotin.

Negative side effects

While it’s available as a supplement, biotin is something you should only take if advised by your doctor. Most people get enough biotin through their regular diet.

Talk to your doctor about other medications you’re taking as well as any medical conditions you have before taking biotin. Vitamins and supplements can have a negative effect on some medications and medical conditions.

There are currently no known adverse side effects of biotin when taken as prescribed by a doctor or through normal dietary intake.

There are some cases where certain dietary or other habits have caused a deficiency of biotin. StudiesTrusted Source have found that women who smoke can increase the metabolism of biotin in their bodies and cause a deficiency.

Another case showed that eating raw eggs — particularly the whites of the eggs — on a regular basis can also create a biotin deficiency. In this instance, the deficiency brought about a condition called biotin-responsive limb weakness. This condition mimics quadriplegia.

The regular consumption of raw egg whites was used in another research study that showed this caused a biotin deficiency as well.

Common symptoms of a biotin deficiency include:

hair loss or thinning

high cholesterol

rash on the skin

heart problems

What happens if you take too much biotin?

Too much biotin is anything more than the recommended dosage. This recommended amount includes what you naturally get from foods.

There are cases that show negative effects on the health of some individuals who are taking large amounts of biotin supplements and getting too much biotin. The majority of people get enough biotin through a normal diet. You shouldn’t need to take biotin supplements unless directed by a doctor.

High amounts of biotin can create false positives in laboratory tests for thyroid disease.

Takeaway

Your body makes enough biotin on its own through your dietary intake each day. Therefore, you shouldn’t take biotin supplements unless directed by your doctor. There are some rare health conditions that can cause some people to need biotin supplements on a regular basis. This can be determined by a doctor.

Supplements are not monitored by the U.S. Food and Drug Administration for purity or safety, so it’s important to buy from a manufacturer that you trust.

There’s not enough research yet to determine all the side effects of taking too much biotin. However, there are case studies showing that some of the possible effects can be severe. If you feel like you need to take biotin supplements, you should always consult a doctor first.

How fast does hair really grow?

We are born with the total amount of hair follicles we will ever have over our lifetime. There may be about 5 million on our body, but our head has about 100,000 follicles. As we age, some follicles stop producing hair, which is how baldness or hair thinning occurs.

The American Academy of Dermatology says that hair grows about 1/2 inch per month on average. That’s a grand total of about 6 inches per year for the hair on your head.

How fast your hair grows will depend on your:

age

specific hair type

overall health

other health conditions

Science has discovered a little bit about how hair growth is controlled at the cellular level in the body, but not enough to know how we can directly speed up hair growth. Read on to learn about the science behind hair growth and how to use that knowledge for healthier hair.

The stages of hair growth

Hair grows in three stages, and each strand of hair follows its own timeline. These three stages are:

anagen: active growth phase of hair that lasts 2-8 years

catagen: transition phase where hair stops growing, lasts 4-6 weeks

telogen: resting phase where hair falls out, lasts 2-3 months

The average scalp has 90-95 percentTrusted Source of the hair follicles in anagen phase. This means about 5-10 percent are in the telogen phase, which accounts for the 100-150 hairs that fall out every day.

Can you increase the anagen phase for hair growth?

How long the anagen phase lasts depends on how long your hair is and if the cells in your follicle base are continuing to multiply and become hair cells. Hair grows because matrix cells shed some of their structure as they reach the upper follicle. The shed structure combines with keratins to form hair strands that exit your skin’s surface.

Researchers are still looking into what triggers our bodies to “turn on” the anagen phases. But there are steps you can take to promote healthy hair during the anagen phase.

How to make your hair grow stronger

Hair is made up of keratin and dead skin cells. While there’s no direct method to make your hair grow faster overnight, there are steps you can take to keep your hair healthy and long. Talk to your doctor before trying supplements such as biotin, keratin, or other nutritional supplements. They may interact with medications and cause unintended side effects.

1. Keep up with vitamins and nutrients

While many companies promote vitamins or supplements for hair growth, they don’t always directly affect hair length. But the body does require a lot of energy to make your hair grow. Missing out on balanced meals and nutrients can affect hair growth.

It’s best to get your vitamins and nutrients from your diet, but supplements you may be interested in include:

Vitamin or nutrient Does it work? Studies

omega-3 and 6 may work In a studyTrusted Source of 120 healthy females, the group who took omega-3 and -6 supplements had less hair loss and improved hair density.

zinc may only affect those with a zinc deficiency Zinc deficiencyTrusted Source plays a role in hair loss.

B-5 and biotin no evidence that it works for people who are not biotin deficient A study that looked at oral supplements containing biotin and zinc found that they helped decreased hair shedding and improved hair quality and strength.

vitamin C anecdotal evidence The antioxidant effects of vitamin C may help prevent oxidative stress that causes hair to gray and thin out.

iron may only work if you have an iron deficiency Insufficient evidence for the relationship between iron deficiency and hair loss.

vitamin D may only work if you have alopecia, or hair loss One study found that people with alopecia had vitamin D deficiencies.

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If you take any of these, talk to your doctor or a dietitian to ensure you’re getting enough biotin, either through your diet, with a supplement, or a combination.

SUMMARY

Biotin supplements are generally safe to take, but they can interfere with certain lab results. Thus, keep your healthcare provider in the loop of any supplements you take that may contain this vitamin.

The bottom line

There’s no strong evidence to support using biotin for hair growth or to prevent hair loss in people without a deficiency.

Because hair thinning and poor hair growth are sometimes associated with a biotin deficiency, correcting a deficiency can help restore hair growth in some people.

Several other factors can also cause hair loss and thinning, including a deficiency in other nutrients like iron and zinc.

Most people get plenty of biotin from their diets. Yet, some conditions, lifestyle habits, and medications can cause low levels.

If you plan to take a supplement with biotin, let your doctor know before having any blood tests done since the vitamin can interfere with certain lab test results.

Just one thing

Try this today: Biotin isn’t the only vitamin researched for its possible hair growth benefits. Stop by this article to see the 5 best vitamins and 3 other nutrients for hair growth.

Biotin is a B vitamin often recommended for hair health. Since biotin deficiency can lead to thinning of the hair, some people claim that taking biotin supplements can thicken hair and stimulate growth.

Biotin is available in pill or tablet form, and there are also with biotin-enriched hair products. These products can be expensive and some brands aren't as reputable as others. But the good news is that many foods are also rich with biotin—many of which are listed below.

This article discusses the possible benefits of biotin for your hair and health. It also covers the potential side effects that may come with biotin supplements.

biotin-rich foods

Verywell / JR Bee

Health Benefits

Biotin is an essential vitamin—meaning that your body needs this micronutrient to function properly. The biotin you consume in foods helps your body turn the food you eat (protein, carbohydrates, and fat) into energy.

Taking a biotin supplement is likely effective for treating biotin deficiency. However, some biotin supplements claim to have additional health benefits that are not supported by scientific evidence.

1:11

Click Play to Learn More About Biotin Hair Growth

This video has been medically reviewed by Casey Gallagher, MD.

Hair Growth

Manufacturers claim that shampoo, conditioner, hair oils, masks, and creams containing biotin can thicken hair, increase fullness, and add shine.

A handful of research studies have shown that biotin supplementation may help stimulate hair regrowth in people who have a clinical biotin deficiency or alopecia (hair loss).

That said, researchers also note that hair regrowth is often caused by many factors and may not be due to biotin supplementation at all.1Furthermore, there is no evidence that biotin supplementation is beneficial for people who do not have an underlying condition causing their hair to thin.1

Recap

Haircare products containing biotin may claim to treat brittle, thinning, or flat hair, but these claims are not supported by science.

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Other Benefits

Other possible benefits of biotin include the treatment of:

Brittle finger nails or toenails

Diabetes

Diabetic nerve pain

Multiple sclerosis

Note: There is insufficient scientific evidence to know for sure if biotin can treat any of these conditions.

Possible Side Effects

Biotin supplements can cause problems if you take too much. Side effects can include skin rashes, digestive upset, problems with insulin release, and kidney problems.

According to a report published in the New England Journal of Medicine, biotin treatment was said to interfere with laboratory tests and mimic Graves' disease—a condition that causes the thyroid to produce too much thyroid hormone.2

As with any supplement, the safety of long-term or high-dose use isn't known.

Dosage, Preparation, and Safety

The FDA has not established a recommended dietary allowance (RDA) for biotin. According to the National Institutes of Health, 30 micrograms (mcg) is the adequate daily intake for adults 19 years of age and older. People can usually get this amount through their diet.3

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Still, people who support its use often recommend taking 2 to 5 milligrams (mg) of biotin in supplement form daily in order to strengthen hair and achieve results.

Although biotin is a water-soluble vitamin (the excess is excreted in urine and feces), the safety of using any amount of biotin in supplement form is unknown.

As with many other supplements, biotin hasn't been tested for safety in pregnant women, nursing mothers, children, and those with medical conditions or who are taking medications.

Biotin Deficiency

Biotin deficiency can occur in people who consume a lot of raw egg whites. That's because uncooked eggs contain avidin—a protein that blocks the absorption of biotin.4

Since biotin is produced in the intestines, people with inflammatory bowel disease or other conditions that disrupt the balance of intestinal bacteria may not be able to produce enough biotin.5

Excessive alcohol use, cirrhosis, and congenital biotin deficiency (biotinidase deficiency) may increase your need for biotin. A number of medications can lead to biotin deficiency as well. Among those are beta blockers, blood thinners, anticonvulsants, and retinoids.6

If you notice any symptoms of biotin deficiency, consult your healthcare provider. Symptoms include:3

Thinning of the hair

Brittle nails

Dry skin

A red, scaly rash (especially around the eyes, nose, and mouth)

Conjunctivitis

Depression

Exhaustion

Hallucinations

Numbness and tingling of the arms and legs

Taking biotin supplements without being properly assessed by a healthcare provider poses the risk that diagnosis and treatment of the underlying cause of your symptoms will be delayed.

What to Look For

Biotin deficiency is believed to be uncommon.1Bacteria in the intestines usually provides more than the body's daily requirements, and many foods contain biotin as well.

Biotin-Rich Foods

Food sources of biotin (in micrograms per 100 grams) include:

Cooked egg yolks (53)

Oats (27.0)

Wheat germ (17.0)

White mushrooms (16)

Spinach (6.9)

Cheese, brie (6.2)

Milk (3.5)

Pork (5.0)

Carrot (5.0)

Apple (4.5)

Tomato (4.0)

Beef (3.0)

Chicken (2.0)

Lettuce (1.9)

Summary

There are many reasons why your hair may be thinning or losing its volume, including infection, emotional or physical trauma, alopecia, and certain medications.6 There is not enough evidence to prove that biotin supplements are safe or effective. In most cases, the best way to prevent hair loss is to treat the underlying condition causing it.

A Word From Verywell

Unfortunately, you shouldn't believe everything you read on a product's packaging. While biotin has certainly become glamorized as a cure-all for hair health, manufacturers who shill biotin to promote their product aren't making factual claims.

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Nevertheless, it is true that your hair can provide insight into your overall health and nutrition. If you are concerned about your hair health for any reason, talk to your healthcare provider. You may have an underlying condition, or perhaps, your diet simply needs a makeover.

A head full of healthy, lustrous hairs can add to the beauty and personality of any man or woman. However, in the current scenario, it seems only like a far-fetched dream. The increased amount of pollution in the environment, improper eating habits and a stressful lifestyle are the primary reasons to blame for the struggle every person is experiencing nowadays to keep more hairs on the head rather than on the hair brush.

Vitamin C

When it comes to improving hair volume, including Vitamin C in your regular diet becomes essential as it helps in improving hair density. You must make sure that you include Vitamin C sources like lemon in your regular hair care regimes as well. Food items which are rich in vitamin C and helps in strengthening hair roots. Fruits like oranges, kiwi and lemon are rich in vitamin C and you should at least have one of these fruits once a day.

The gelatin remedy

Following this remedy will instantly boost your hair volume and will make your hair look dense. Gelatin is an excellent ingredient when it comes to improving hair length, however, apart from improving the length of your hair it also helps in making your hair denser. For this remedy, you will need 2 tablespoons of gelatin and 2 spoons of normal water. Mix these 2 ingredients well and add one spoon of lemon juice and one spoon of aloe vera gel. Mix all the ingredients together and apply the mixture prepare on your scalp. Leave it on your scalp for around an hour and then wash it off using water.

Onion and honey mask

We all are aware of the fact that onion is great for are there and prevent hair loss. Apart from that, it is also great for improving hair texture and density. For this remedy, extract the juice of half an onion and mix it very well with a tablespoon of honey. If you want you can also add a spoonful of yoghurt to this mixture. Apply the hair mask prepared on yourself and keep it on your scalp for around 30 minutes and then wash it off using your regular shampoo.

Banana, honey and egg hair mask for hair volume

All the ingredients of this hair mask are rich in nutrients and are very beneficial for our hair. Honey helps in moisturizing our hair, egg promotes hair growth and banana helps in providing the extra nourishment that our hair needs. For getting a smooth hair mask blend all the ingredients using a food processor. Apply the mask prepared on your hair and cover your hair with a shower cap. Let the mask stay on your hair for around 40-50 minutes. Wash using a mild shampoo. With this hair mask you will also be able to get shiny and smooth hair.

Indian gooseberry

This power-packed anti-inflammatory, antibacterial and exfoliating natural product proves to be a wonder for your long cascading hair. You can apply this natural product in the form of paste or oil and dip into the heavenly feeling of luscious thick highly voluminous hair in a few weeks.

Take one tablespoon Indian Gooseberry powder and mix it well with two tablespoon coconut oil. Heat and strain the mixture, apply it on your roots and lengths of the hair generously. Massage well and rinse it off next day with luke warm water. Repeat this for a few weeks.

You can also mix one cup of Indian gooseberry with one cup of warm water and let it sit for 10-15 minutes. Now, apply this paste to reach the ends and scalp very well. Do not shampoo, only rinse your hair with warm water. Repeat thrice a week.

Onion juice with coconut oil and yogurt

There’s nothing more wonderful for your hair than this absolutely brilliant kitchen saver: Onion. Application of filtered onion juice with yogurt and coconut oil can result in thick voluminous and shiny hair in just a few weeks. This cheap natural remedy works well because of sulphur content present in onion that leads to production of collagen and therefore enhances the hair quality. You can mix onion juice with coconut oil and yogurt, apply this on your hair till it drenches down to your ends and reaches roots. Repeat this twice a week for effective results.

Cumin seeds

The good old favourite hair hack that our grandmothers used and often advised us to do. Cumin seeds are loaded with antioxidant properties that are extremely beneficial for your hair, the silicon content helps in enhancing volume and increasing the length of the hair too. You can soak cumin seeds olive oil overnight and apply it fully on your hair the next morning. Let it sit for good 15-20 minutes and now you can rinse off using warm water.

Green tea

Do you believe in drinking the holiness and not its results associated with drastic changes in hair, skin, body and weight? Well, we are busting myths for you today, one at a time. Green tea enriched with antioxidant, antibacterial properties help in infusing better hair growth to your hair thereby preventing hair loss. Warm a cup of green tea and let it settle down till it becomes lukewarm, now rinse your dry and dusted hair with the potion. Repeat this every week.

Oil massage for thicker hair

Massage your scalp regularly. Scalp massaging is very important as it increases the blood circulation and gives you healthy roots and stops hair loss first. Massage your scalp and hair with warm oil; massage the scalp in circular-motion, over the time you can notice increasing your hair volume. The best choices of oils are either jojoobaoil or coconut oil. To remove dandruff use rosemary oil. Once you are done with massage, for few minutes wrap your shiny hair in a warm-towel, it gives extra conditioning to the hair. This is the most important tip to your keepyour scalp clean, wash your hair four times a week and control your hair fall.

Food to increase hair volume with a balanced diet

The best way to control your hair fall issue is by maintaining a balanced diet. Balanced diet helps you increase your hair volume, when you include your healthy diet habits with necessary minerals and vitamins such as iron, Vitamins C, B, copper, and zinc. These enriched nutrients help you increase hair volume naturally. The important tip is drink lot of water to keep yourself hydrated, drinking lots of water also helps you control your hair loss problem.

Just eat one gummy a day and chew, drink water throughout the day and take proper sleep. Use for 3 months to get the best results.

Purna Multivitamin Gummies are natural and chemical-free. Purna Multivitamin Gummies keep the heart healthy, support eye health, maintain muscle strength, improve brain function, and beneficial for the skin.

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