Our Sunscreen Serum contains Hyaluronic Acid, Ferulic Acid, Niacinamide. It can be quickly absorbed by the skin, effectively resist the ultraviolet light, and easily enjoy the sunshine outdoor activities, not only provides the sun protection function, but also adds moisturizing ingredients, can replenish the skin moisture, make the skin moist and shiny. Its use method is very simple: 15-20 minutes before going out, evenly apply the product on the face or body parts that need sunscreen massage until completely absorbed, natural film can be formed. If you need to apply makeup, use the makeup before applying it, and reapply it every 2-3 hours if you are exposed to the sun for a long time. It can repair sun damage, prevent skin aging, and replenish skin moisture.