Use Neutrogena Hydro Boost Water Gel to instantly quench dry skin and boost's skin's hydration level. This oil-free formula quenches dry skin to keep it looking smooth, supple and hydrated day after day. The unique water gel formula absorbs quickly like a gel, but has the long-lasting, intense moisturizing power of a cream. This gel moisturizer is formulated with hyaluronic acid, which is naturally found in the skin. Hyaluronic acid acts as a sponge for dry skin cells and can absorb with up to 1,000 times its weight in water.