Fish Collagen Powder, also called hydrolyzed gelatin, is made of fresh bovine skin through pretreatment and biodegradation of the collagen with biological enzyme, to form micro molecular collagen polypeptide, with a mean molecular weight of less than 3000. Insen Fish Collagent contains the total amino acid, and has the advantages of good nutritive value, high absorption, water solubility, dispersive stability and moist-retention quality.