Tuesday, April 30, 2024

Does Biotin Make Your Hair Grow Longer? Dermatologists Weigh In

does biotin help hair grow

That’s why hair loss vitamins,which often contain biotin, don’t work for many guys. Additionally, as mentioned above, taking excess biotin can affect blood tests, so you’ll want to talk to your doctor before going down this route. If you are looking for the best biotin supplements for women, this one from BetterAlt might be a good choice for you!.

Conditions

People who take certain classes of medications like antiepileptics and retinoids are also at risk of a biotin deficiency (9). Biotin supplements have few side effects if you take them as directed. “Biotin supplements and B-complex vitamins are safe for most people, though they may cause a slightly upset stomach,” Barth says. If you have certain dietary restrictions or need an extra biotin boost, certain supplements may be used as alternatives. If you’re dealing with hair loss, you’re likely wondering not only what you can do about it, but also why it’s happening in the first place.

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There is evidence that smoking cigarettes can result in low levels of biotin as well. Additionally, the risk of biotin deficiency is higher in people who have been on parenteral nutrition (nutrition given intravenously) that lacks biotin. Therefore, always let your doctor know of any supplements you take or plan to take that contain biotin.

Healthy hair, skin, and nails?

But recent studies don't show any long-term benefits of taking high doses of biotin for nerve health. To pamper your hair with something special, try a hair mask made with egg yolks and olive oil (or cinnamon and olive oil). Mix the ingredients and apply them to your hair for minutes before showering. And on a day-to-day basis, be gentle with your hair when you brush it or style it.

If you’re a glass-half-full kinda person, you hear the words “might not work” and cling to the word “might,” in which case you’ll probably give biotin a try anyway. But there are a few potential side effects of taking biotin that you should know about first. The AI for biotin is 30 mcg for adults and 35 mcg for women who breastfeed (2). And if you can’t find the mega B-vitamin combination, you can buy biotin, zinc and vitamin C separately. “Occasionally, the mega B-vitamin combination gives some patients minor gastric trouble, but switching them to biotin alone relieves it,” Dr. Bergfeld notes. Believe it or not, you may be already getting a decent dose without knowing it.

You’ll also likely see topical forms of biotin—like shampoos or serums—marketed toward hair thickening and growth. There are no studies available on whether topical applications of biotin are effective for hair, however it’s fair to assume that it may help those with a deficiency without harming people who don’t have one. Biotin supplements help strengthen the hair follicles from within, thus preventing hair damage and breakage. Regular intake of these powders may help to make your hair stronger, more elastic and less prone to split ends. Welcome to Ask a Derm, a series from SELF in which board-certified dermatologists answer your pressing questions about skin, hair, and nail health.

does biotin help hair grow

Signs of biotin deficiency include hair loss and a scaly, red rash around the mouth, eyes, and nose (3, 4). Furthermore, regularly consuming raw egg whites can lead to secondary biotin deficiency. Raw whites contain the protein avidin, which prevents biotin absorption.

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Supplements for Beard Growth - Verywell Health

Supplements for Beard Growth.

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We spoke to dermatologists, trichologists, and hair stylists to find the best hair growth serums for stronger, healthier hair from root to tip. 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.

does biotin help hair grow

Who may be at risk for a deficiency

Therefore, you cannot overdose on biotin, but some people may experience an upset stomach or diarrhea when taking biotin supplements. Additionally, biotin is not harmful to your kidneys if taken within the appropriate dosage amounts. Here is what you need to know about biotin, its relationship to healthy hair, and possible side effects. Samolitis breaks down one condition, telogen effluvium, which causes you to lose more hair than normal, but typically it remedies itself.

Of the reported cases in the literature, all patients receiving biotin supplementation had some underlying pathology for either poor hair or nail growth. Moreover, all cases showed evidence of clinical improvement after receiving biotin. Time to improvement as well as dosage administered varied for each case. Ten of the 18 cases were reports of patients with inherited enzyme deficiency in either biotinidase or holocarboxylase synthetase. Of these 10, 8 cases reported alopecia that subsequently resolved after varying months of biotin supplementation. Additionally, there were 3 reported cases of uncombable hair syndrome that all showed improvement in hair quality after a few months of treatment.

“A measured approach is best.” To that end, get comfortable with the fact that you’ll need to be both consistent and patient in your usage, as the results can take time. Also, consider avoiding formulations that contain additives that might irritating to the scalp and inadvertently cause dryness or itchiness, such as harsh chemicals, dyes, and fragrances. Instead, seek out those that have been dermatologist-tested, says Dr. Shaver. If you’re experiencing a mental health crisis, please call 911 or go to your nearest emergency department.

You can also find hair growth serums that contain active ingredients that have been FDA-approved to promote hair growth, like minoxidil. Pills or gummies are an extremely common form and you’ve probably come across them already if you’ve been researching hair loss treatments. While taking these are unlikely to hurt you, they’re probably overkill unless you have a biotin deficiency. Most contain far more biotin than your body needs and, since it’s a water-soluble vitamin, you’ll just pee out the excess, meaning money down the drain.

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