Natrol: Biotin, 10,000 mcg Maximum Strength, 100 tabs (6 pack)
NatrolŒ Biotin supports healthy hair and nails, in addition to energy production. A water-soluble B-complex vitamin, biotin is necessary for cell growth and the production and metabolism of fat into amino acids. Natrolˆ BiotinŒ provides 10,000 mcg to help ensure the daily need for this essential nutrient is met. .