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.
But for strengthening hair, a minimum dose of at least 2000 mcg is often advised. To encourage faster hair and nail growth, some supplements are available with 10,000 mcg biotin. Mayo Clinic states that 10,000 mcg is a safe dose, as no adverse side effects have been noted to date.
The amount of biotin suggested for hair growth usually ranges between 100 - 1,000 micrograms (mcg) daily, but this number varies based on your body's reaction to biotin.
After starting a biotin supplement routine, you can expect to start seeing a difference in about three to four months. Results may vary depending on the amount and type of biotin you're taking. You can find biotin at most drug stores and in any vitamin shop.
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.
No, there is no evidence to suggest taking biotin supplements can lead to weight gain. In fact, biotin is sometimes touted as a weight-loss supplement.
Research pertaining to how quickly vitamins work in the body is limited, however, we have found that some begin to see and experience benefits approximately 30 days after you start taking biotin. It may take up to 90 days or longer for some individuals.
But biotin has been shown to help with preventing balding and hair loss. In fact, biotin is primarily used for alopecia — a condition that causes hair loss in all sexes. “Biotin helps maintain hair growth and helps with inflammation,” Dr. Bergfeld says.
Biotin 10,000mcg - Extra Strength Biotin Vitamin Supplement to Support Hair Growth, Strong Nails, Longer Eye Lashes and Healthy Skin.
The most commonly recommended time slot to consume biotin supplements is with your morning meal. The water-soluble nature of biotin will ensure that your body is absorbing it with the other nutrients in your meal.
“Vitamins are essential for healthy hair growth and may help in preventing hair shedding and thinning,” says Michele Green, M.D., a cosmetic dermatologist in New York. “The best vitamins for hair growth include B vitamins, vitamin D, vitamin E, zinc, biotin and iron.
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.
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.
The normal recommended biotin dosage for adults is 30 to 100 micrograms (mcg) per day. But there's no evidence of high levels of biotin being harmful or causing toxicity, which is why you'll commonly see biotin supplements containing 5,000 to 10,000 mcg.
A: It's referring to the potency of the vitamin. Biotin vitamins with 10,000mg are stronger than Biotin vitamins with 5,000mg.
Biotin Recommended Dosage
Currently, there's no FDA recommended dietary allowance (RDA) for biotin, meaning there's no widely accepted recommended daily dose. The National Institutes of Health recommends a biotin intake of 20 to 30 micrograms (mcg) per day for teenagers and adults to prevent biotin deficiency.
There's no evidence that biotin can cause weight gain or weight loss. The best way to get biotin is through your diet, by eating biotin-rich foods.
Regular intake of excessive quantities of certain nutrients can cause hair loss in some cases due to a temporary condition known as Telogen Effluvium. However, the effects of too much vitamin B7 - also known as biotin toxicity - remain unconfirmed.
If no home remedies work for your hair loss, use a daily biotin supplement for at least 6 months to start seeing results.
Biotin is safe to take — even at high doses. But taking too much can sometimes cause side effects like stomach ache, trouble sleeping, and excessive thirst. Talk to your healthcare provider if you think you've taken too much biotin. You can also contact Poison Control if you're having trouble reaching your provider.
If you are experiencing thinning or balding, our Bosley experts recommend washing no more than three times a week.
Improved Skin and Fingernails
Research also shows that biotin helps improve skin's hydration, smoothness, and appearance. In addition, some studies show that biotin can strengthen fingernails and make them grow faster. Biotin is a versatile addition to your beauty routine.
Your body needs biotin to metabolize carbohydrates, fats, and amino acids, the building blocks of protein. Biotin is often recommended for strengthening hair and nails, and it's found in many cosmetic products for hair and skin. Like all B vitamins, it is a water soluble, meaning the body does not store it.