Great add-on for dry skin. If the moisturizer and hydrator are not enough, add this to your daily routine. Mix this serum to your daily moisturizer and/or hydrator. The “water essence” of Hyaluronic Serum gives skin much needed hydration and aids in trapping moisture in skin tissue. Hyaluronic Acid is present in every tissue of the body and its importance cannot be underestimated. Retention of water is one of the most important biological functions of Hyaluronic Acid.