Description NHCO PeptiAge 231 g acts at the heart of structural tissues thanks to a synergy of targeted active ingredients: patented peptides derived from broad beans (Vicia faba). Collagen rich in bioactive di- and tripeptides with double molecular weight, for better assimilation. glycine, a key amino acid in collagen. of arginine alpha-ketoglutarate, known for its anti-aging effects. of N-acetyl-D-glucosamine, a precursor of hyaluronic acid. Vitamin C contributes to normal collagen formation and helps protect cells against oxidative stress. vitamin D, which contributes to the maintenance of normal muscle function and bones. This combination offers a comprehensive approach to preserving youthfulness, tone and lasting well-being. Raspberry flavor. Authorized NHCO distributor.