Deeply quench your dry skin for an extra-smooth, supple complexion with Neutrogena Hydro Boost Hyaluronic Acid Facial Serum. Suitable for all skin types and for use on sensitive skin, the daily face and neck serum layers underneath your moisturizer to instantly refresh dry skin by infusing weightless moisture deep within your skin's surface. Proven to smooth skin and hydrate for 24 hours, the dermatologist-tested, daily face serum is formulated with 17% Hydration Complex and contains both high & low weight hyaluronic acid, an essential hydrator naturally found in skin and recognized by dermatologists, binds to water and holds it within skin's surface. The skin-mimicking water-magnet trehalose joins with dermatologist-recommended glycerin, which penetrates nine layers deep within the skin's surface. The hydrating serum is hypoallergenic, non-comedogenic, and free of fragrance, parabens & mineral oil. Apply 4-5 drops of this lightweight serum as part of your at-home skincare routine. Suggested Use: Instructions: Every morning and evening, apply 4-5 drops to your clean face and neck before applying your moisturizer. For an added hydration boost, follow with Hydro Boost Water Gel. UPC: 070501113561 Weight: 0.44 lbs