Double Hyaluronic Acid in upgraded version can form a layer of moisturizing film on the skin surface, the strong water retention from outside to inside, which can enhance skin elasticity more and moisturizing the skin deeply.
Glycosaminoglycans and natural compounds can easily be absorbed through the skin. Fine moisturizing elements can penetrate deeply into the skin to provide intense moisture and nourishment to keep it elastic and allow the skin to retain its moisture.