Skin Renewal Effect: With 6 functions: elasticity, moisturizing, brightening, pore shrinking, and trouble care it will leave your skin smooth and silky like a baby when you wake up in the morning. Sleep Inducing Effect: The formula contains herbal ingredients that have a sleep-inducing effect that helps you sleep comfortably. Continuing Care: When you sleep, this mask continues improving your skin by moisturizing, brightening and taking care of its conditions, in addition to the use of anti-oxidants that control various skin problems.