Your lips also deserve pampering overnight. Laneige's Lip Sleeping Mask helps dissolve dead skin cells while you sleep, making it look younger and fuller. A berry complex with vitamin C and antioxidant-rich berry ingredients plumps lips, while hyaluronic acid helps absorb moisture overnight. The sour and sweet flavors of berries make it a real nighttime treat for your lips. A lip sleeping mask that offers an overnight treatment with Berry Mix complex for smooth and plump lips.