Why Biotin Supplements? Biotin is a co-enzyme and belongs to B Vitamin
family. Biotin helps support the production of fatty acids, and the
metabolism of fats, carbs, and protein. It is often used for healthy
, skin and nails. Some of the most popular strengths of Biotin
supplements are 5 MG (5000 mcg) and 1 MG (1000 MCG).