As we age the natural levels of Hyaluronic acid in the skin begin to decrease. As this happens the skin becomes drier and thinner. These lowered levels may also harm the skin’s capacity to repair itself. Hyaluronic acid can hold up to 1000 times its own weight in water, therefore acting as a natural moisturizer. This special intensive serum is designed to provide the skin with intense moisture having smaller molecules to penetrate into the lower layers of the skin and a larger molecule to sit closer to the surface to bring moisture to the surface.