the description Hyaluronic Acid & Panthenol Biodegradable sheet mask This lotion is formulated with triple hyaluronic acid, which makes it quickly absorbed and leaves the skin hydrated. A sheet mask soaked in three different types of hyaluronic acid to provide deep, intense hydration to dry, dehydrated skin leaving it supple and hydrated. How to use Apply this mask evenly on your face. After 10 to 20 minutes, remove the mask and gently pat the remaining solution.