Clear and brighten your skin with a mildly acidic mask. Infused with Glutathione Liposomes to for blemish care. Niacinamide and Vitamin C to even skin tone and treat dark spots, melanin, and melasma in 3 days. Caffeine, Panthenol, and Tocopherol to moisturize, strengthen the skin barrier, and soothe. The sheet is made of bamboo fabric and albumin (Egg White).