This article was reviewed by Addie Ganik, MD, FAAD. Biotin is a hot topic in hair care, often marketed as a miracle for hair growth. But what is biotin? And does it live up to the hype? It’s true that ...
Biotin is a B-complex vitamin that helps your body break down food into energy. You can get it from eating meats, eggs, fish, seeds, nuts, and some vegetables, or by taking a daily supplement. The ...