MALIN+GOETZ replenishing face serum is lightweight and intensely hydrating. This serum utilizes sodium hyaluronate to draw lasting moisture to the skin surface to help relieve dryness, plump skin, and boost luminosity. To use, apply one to two pumps to clean skin, and follow with moisturizer for an added boost. Exercise caution, as this product is for external, adult use only; discontinue use if irritation occurs and avoid contact with eyes.