Contains a high purity of natural hydrating Sodium Hyaluronate (hyaluronic acid), which softens and moisturizes the skin, leaving bumpy and dry skin silky smooth. This oil-free gel essence hydrates the skin for a long time by retaining moisture in the skin. By filling in the skin with moisture, hyaluronic acid also helps to reduce the appearance of fine wrinkles. Cosrx kept the ingredient list short and simple, removing any unnecessary ingredients that could irritate the skin. Ingredients: Hippophae Rhamnoides Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Sodium Hyaluronate, Panthenol, Ethyl Hexanediol How to use: Apply a small amount to your entire face after cleansing and toning. Gently pat with your fingertips to aid absorption before applying your moisturizers.