1.mainly used in cosmetics,Mask,Moisturizing cream 2.Mucopolysaccharide--28% ,Collagen II---65% 3.To ... Power, slightly salty, Adourlessness, hydrophilic[Effects]: Improving rough and dark skin, rapidly replenishing moisture loss, promoting skin cells ... strengthening skin immunity to outer environmental effect , repairing skin and keeping skin moisture, smooth.[Biologic features]: 2% aqueous solution ...