Food supplement based on brewer's yeast, collagen, magnesium, vitamin C, vitamins B3, B5, B6, B8, zinc, methionine and cystine. Amino complex formulation (with rice protein hydrolysates) for better assimilation of active ingredients. Formulated with Peptan® collagen peptide widely studied and recognized for its quality. Zinc contributes to the maintenance of hair and nails in normal conditions. Biotin helps maintain hair under normal conditions. Instructions for use: Take 2 tablets a day (at dinner).