The Jumiso Waterfull Hyaluronic Acid Cooling Sun Stick is a chemical sunscreen designed to hydrate, soothe, and protect the skin. Formulated with 10 types of hyaluronic acid, it offers deep hydration and a cooling effect upon application. Infused with squalane and rice bran oil, it helps reinforce the skin's natural barrier and prevent moisture loss. The lightweight, non-greasy texture ensures a smooth finish without stickiness, making it suitable for layering under or over makeup.