... reduce temperture to ensure the quality steady. The product is powder and good fluidity.The molecular weight is less than or ... Marine fish , Bovine, Porcine, and Chicken ,in the form of powder,so its very edible. Take different techniques, there are Hydrolyzed Collagen, Active Collagen, Collagen ... growth and high quality High Purity food and cosmetic grade Fish Scale Collagen Peptide