Experience the ultimate in hydration with Neutrogena Hydro Boost Hydrating Hyaluronic Acid Serum for face. This facial serum contains purified hyaluronic acid an essential hydrator naturally found in skin and recognized by dermatologists. Hyaluronic Acid binds to water and holds it within skin’s surface for more supple and smooth skin. Instantly absorbed the oil-free and non-comedogenic formula replenishes skin with higher hydration levels delivering refreshing hydration to dull dry skin. Use this hyaluronic acid serum daily for fully hydrated skin that glows from within. To add to your at-home skin care routine apply the hydrating face serum evenly to face and neck after cleansing and before moisturizer. Pair with other products from the Neutrogena Hydro Boost collection including facial moisturizer face cream and other skin care essentials. With a 1-fluid ounce bottle this facial serum provides long-lasting hydration for skin that glows day after day.