Complement that helps to strengthen dry nails and hair or with excessive sebaceous secretion. Indicated to regulate dandruff and hair loss. Also recommended for skin with a lack of smoothness. The synergy of the HairFortyl ingredients helps maintain normal skin, nails and hair. Zinc contributes to the maintenance of skin, nails and hair in normal conditions. Vitamin B2 contributes to the maintenance of the skin in normal conditions. Vitamin B8 (biotin) contributes to the maintenance of normal skin and hair. Vitamin B6 contributes to the normal synthesis of cysteine. Cysteine is an amino acid that is part of the structures of the skin and nails.