That said, it may also result from intestinal malabsorption due to chronic antibiotic use or excessive alcohol or raw egg ingestion ( 8, 9). Registered dietitian Courtney Barth, RD, explains the possible benefits of biotin and whether this nutrient could help you. Because food-processing techniques like cooking can render biotin ineffective, raw or less-processed versions of these foods contain more active biotin. If you think you're not getting enough biotin in your diet, talk to your doctor about taking a daily supplement. While biotin is necessary for normal body function, and supplements may help pregnant women and some people with diabetes, there still isn’t enough data available to support supplementation or claims about healthy hair, skin, or nails.

gov/medical-devices/safety-communications/fda-warns-biotin-may-interfere-lab-tests-fda-safety-communication Accessed June 10, 2019.mg/day biotin for 6–15 months resulted in clinical improvement in 22 of the 35 patients (63%) [ 27]. The FNB based its determination of AIs for all populations on the amount of biotin in human milk consumed by infants and then used body weight to extrapolate AIs for other groups [ 11]. Some early signs of biotin deficiency are abnormal hair, skin, and nail changes, whereas a more advanced deficiency may affect your central nervous system, potentially causing seizures and impaired vision ( 10).

However, long-term use of biotin may help to stimulate the growth of healthier hair, and many users are pleased with its results.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. In most cases, biotin deficiencies are not the cause of hair loss, but they may be a contributing factor. Note that biotin can interfere with certain lab tests, so it’s important to consult your healthcare provider before starting to supplement with it. While its consumption is quite safe, more data is needed to determine the long-term effectiveness of biotin as a beard growth supplement in particular. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development.

However, wheat protein is still a type of protein, and it is proteins that make up most of each hair.Plus, B vitamins are important for your brain and nervous system, which could help with neurological symptoms of diabetes, such as neuropathy (nerve damage). 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. The nervous system relies on biotin because it plays an important role in stimulating neurotransmitter activity and delivering nerve signals. Biotin is a nutrient that can be found in foods such as eggs, fish, liver, berries, avocados, legumes, and veggies such as mushrooms and cauliflower.