The Ordinary Natural Moisturizing Factors + HA is a surface hydration formula that contains a comprehensive blend of compounds naturally found in skin. This non-greasy moisturizer provides immediate and lasting hydration while helping to protect and restore the skin's protective barrier. Key features: • Contains multiple amino acids, fatty acids and hyaluronic acid • Non-greasy hydrating formula • Helps restore skin barrier function • Provides immediate and lasting hydration • Suitable for all skin types The formula contains Natural Moisturizing Factors (NMF) which are elements that keep the outer layer of the skin protected and well-hydrated. These include amino acids, fatty acids, triglycerides, urea, ceramides, phospholipids, glycerin, saccharides, sodium PCA and hyaluronic acid. For best results, apply after serums as needed for effective surface hydration. A patch test is recommended before first use.