The Ordinary's Natural Moisturizing Factors + HA provides deep hydration for dry skin. Its non-greasy formula uses Natural Moisturizing Factors (NMF) to protect and hydrate the skin. With a blend of amino acids, fatty acids, and hyaluronic acids, this moisturizer replenishes moisture levels and leaves skin nourished and radiant. To use, apply after serums as needed to achieve optimal hydration.