Research suggests that taking high doses of biotin may lead to inaccurate thyroid lab results. Stopping biotin several days before your test can help you avoid this. Biotin is a B-complex vitamin ...

Biotin, also known as vitamin B7, is an essential vitamin that helps convert food into energy. The most efficient way to fill up on the micronutrient? Eating biotin-rich foods. You see, biotin is ...

Learn more. If you've ventured into the world of hair loss products in hopes of achieving the longer, thicker hair of your dreams, you've likely heard about biotin. In fact, its prevalence in ...

Well, the answer isn’t so clear-cut. “Biotin is essential for hair and nail growth; biotin deficiency, in fact, can lead to hair loss and brittle nails,” says Carmen Castilla, MD, a board-certified ...