The ZO® Skin Health Hydrating Cleanser works by using a combination of ingredients like Sodium Hyaluronate, Panthenol, and Glycerin to effectively cleanse, hydrate, and soothe the skin. It attracts and locks in moisture to plump the skin, while Allantoin calms and promotes healthy cell renewal. The sulfate-free, creamy formula rinses clean without leaving residue, removing impurities without stripping the skin of its essential moisture, making it ideal for normal to dry and sensitive skin.