The product Hydrolyzed Fish Collagen is made of tilapia fish skin through pretreatment and biodegradation to form macromolecular collagen polypeptide, high quality collagen powder with a average molecular weight around 1000 Dal. It contains the total amino acids, and has the advantages of good nutritive value, high absorption, water solubility, dispersive stability and moist-retention quality of Hydrolyzed Collagen Peptides