This moisturizing care mask is formulated with a total of 5 types of hyaluronic acid: 2 types of low-molecular-weight hyaluronic acid that penetrate the stratum corneum to hydrate the skin, and 3 types of high-molecular-weight hyaluronic acid that form a moisture barrier on the skin's surface to prevent moisture loss. It's designed to support your skin and help it shine brightly in any situation. Also contains squalane and various plant extracts. Each sheet is individually packaged and contains a generous 28ml of essence.