Formulated with 3 different types of derm-grade hydration powerhouse ingredients - HA, PHA, and Fatty Acids, giving it extra hydration power. Use NEW Neutrogena Deep Clean Hydrating Foaming Cleanser to cleanse gently and remove 99% of dirt and micro-pollutants, while retaining 99% skin's natural moisture. Amino foam powered by Amino Micellar technology to cleanse while retaining 99% of skin's natural moisture. - Hyaluronic Acid attracts moisture to skin - Fatty acids helps to reduce water loss from the skin - PHA known to retain moisture in skin barrier