This is a fish collagen peptide solid beverage extracted from deep-sea fish skin, which contains milk calcium, DHA, yam, chrysanthemum and medlar. In recent years, fish collagen peptide has been widely used in health care products, because deep-sea fish can only be caught but not cultured, eliminating drug residues. The collagen peptide contained in fish skin is made from collagen or gelatin after being degraded by protease, which has high digestibility and can strengthen the collagen structure of bone at low calcium level, thus improving bone strength.