Arkopharma Forcapil Hair and Nails 180+60 Capsules is a dietary supplement that helps improve the growth and vitality of hair and nails. Its formula combines a vitamin B complex with vitamin D (strengthens nails), cystine (promotes the growth of hair and nails), methionine (antioxidant), and vitamin C (promotes the growth of hair and nails), biotin (for hair loss and nail strengthening) and zinc (improves the vitality of skin, hair and nails).