The Ordinary Natural Moisturizing Factors + HA is a surface hydration formula designed to provide comprehensive moisturization through multiple natural compounds. This 30ml moisturizer contains hyaluronic acid and other skin-identical compounds that work together to maintain healthy skin barrier function. Key features: • Contains Natural Moisturizing Factors (NMF) for skin barrier protection • Non-greasy hydration formula • Includes hyaluronic acid for deep moisturization • Lightweight cream texture • Suitable for normal to dry skin types • Surface hydration formula • 30ml/1 fl oz size Natural Moisturizing Factors are elements that keep the outer layer of the skin protected and well-hydrated. This formula contains amino acids, fatty acids, triglycerides, urea, ceramides, phospholipids, glycerin, saccharides, sodium PCA, and hyaluronic acid - compounds naturally present in skin. The product should be applied after serums for effective surface hydration. Patch testing is recommended before first use.