... high protein and low fat content, collagen hydrolysate is widely used in pharmaceuticals, top-grade cosmetics, health products, food, baby ... hidden in big molecular collagen.Fish Collagen Hydrolysate is specially used for top-grade cosmetics. Its value has been recognized by ... compatible with methyl hydroxybenzoate antiseptics.6 ,When the product is used as an additive to food or beverage, the amount ...