Fish collagen peptide is a type I collagen peptide, it is extracted from fresh tilapia fish scale and skin by enzymatic hydrolysis at low temperature, it is widely used in food, health care, pharmaceuticals and cosmetics industries. Material Source:Lake tilapia fish skin and scales Color: White or light yellow Form: Powder/granule Technology Process: Enzymatic hydrolysis Smell: Slightly fishy Molecular Weight:1000-3000Dal, 500-1000Dal,300-500Dal Protein:â?¥ 90% Features: High protein, high Hyp, no additive,non-pollution Package: 10KG/Bag, 1bag/carton, or customized Function (1) Collagen can protect the skin, make the skin flexible; (2) Collagen can protect eye, make cornea transparent; (3) Collagen can make bones hard and flexible, not loose fragile; (4) Collagen can promote muscle cell connection and make it flexible and gloss; (5) Collagen can protect and strengthen viscera; (6) Collagen also has other important functions:Improve immune, inhibiting cancer cells, activate cells function, homeostasis,activate muscles, treat arthritis and pain, prevent skin aging, eliminate wrinkles.