With an exceptionally smooth formula that glides over the skin, the Hydra3 Regenetic Serum has a potent formula that improves the texture of the skin whilst supplying it with intense moisture. Rich in PHA (Precursor of Hyaluronic Acid) this hydrating serum works overnight to rejuvenate the skins moisture. Over time the skins moisture levels are restored, allowing for greater skin density and long lasting moisture. To use: Apply evenings to cleansed skin. Apply 4 pumps over the face and neck.