Supplements: Grab yourself some biotin supplements in a 3, 6 or 12 month supply*. Aims: Biotin and zinc support hair growth as well as skin, nail and bone health, and selenium is an antioxidant that protects your hair, skin and nails from external damage. Amount: That's 180, 360 or 720 tablets respectively! Directions: Take 2 tablets daily. Set options: Choose from a 3 month*, 6 month* or 12 month supply*. Biotin Supplements | Living Social