Natural Moisturizing Factors (NMF) are elements that keep the outer layer of the skin protected & well-hydrated. NMF are made up of multiple amino acids fatty acids triglycerides urea ceramides phospholipids glycerin saccharides sodium PCA hyaluronic acid & many other compounds that are naturally present in the skin. This formula offers non-greasy hydration that acts as a direct topical supplement of impaired NMF components. It contains 11 amino acids phospholipids alpha/beta/gamma fatty acids triglycerides sterols & sterol esters glycerin ceramide precursors urea saccharides sodium PCA & hyaluronic acid. It offers immediate hydration & lasting results with continued use.