Dexpanthenol penetrates into the deep layers of the skin and moisturizes and relaxes the skin. Niacinamide helps to improve the lipid barrier by increasing ceramide synthesis, while keeping the skin smooth and moist. As a natural moisturizer that binds to water molecules and holds them in the skin, glycerin offers instant and long-lasting hydration. Isopropyl isostearate is a physiological lipid that promotes reorganization of the lipid bilayer. Shea butter, argan oil, and squalene, skin-supporting ingredients, replace the skin's natural lipids.