Our Retinol Serum For Face contains Glycerin, Ascorbic Acid, Hyaluronic Acid. It can effectively reduce fine lines and wrinkles, delay skin aging, make skin smooth and firm, improve dull skin, and make your skin tone more even and shiny. Its application method is very simple: use a dropper to take an appropriate amount of essence evenly drop on the face skin, gently massage until completely absorbed. Can improve dry rough skin, provide long-term moisturizing effect, mild ingredients, suitable for all skin types, including sensitive skin.