Sulwhasoo Timetreasure Invigorating Sleeping Mask revitalizes overnight. This mask provides intense hydration and nourishment, working to restore skin's youthful radiance while you sleep. The unique formula is designed to improve skin texture and firmness, leading to a smoother, more vibrant complexion. With continued use, the sleeping mask aims to diminish the appearance of fine lines and wrinkles, resulting in a rejuvenated and refreshed appearance.