Biotin, also called vitamin H, B7, B8, biotin, W Factor or Coenzyme R, is one of the B complex vitamins that can benefit you inside out. It is abundant in the kidney, pancreas, liver, milk, and yeast (9). Like all other B complex vitamins, biotin is water-soluble (21).

Biotin exceeds its name by enhancing conversion of foods while making sure that the nervous system, eyes, skin, and hair remain healthy. It’s particularly effective in fighting skin dryness and irritation (22). Although most people do obtain sufficient amount of biotin from dietary sources, there is clinical evidence that supplementation can be extra advantageous to your overall health 23).