1.mainly used in cosmetics,Mask,Moisturizing cream 2.Mucopolysaccharide--28% ,Collagen II---65% 3.To ... , improving oil skin, enhancing skin delicacy and shine,eliminating dark eye circle, strengthening skin immunity to outer environmental effect , repairing skin ... the skin care use product Collagen II ,Used in Cosmetics,Mask,Moisturizing cream