Biotin, also known as vitamin B7, is a water-soluble vitamin ... and proteins. Recent research has shed light on the importance of biotin in embryonic development, gene regulation, and its ...

Medically reviewed by Suzanne Fisher, RD Supplements such as biotin, zinc, collagen, and saw palmetto have been touted for ...

The research indicates that B vitamin biotin, a micronutrient synthesized by gut bacteria, enhances dopamine production in the brain. Biotin supplementation reversed neurotoxicity in flies and ...