Korea Lip Mask Features Hyaluronic Acid, Peptides, Shea Butter, Jojoba Oil, and Vitamin E to nourish and soften lips. Use overnight or as a daily balm for smooth, moisturized lips. Apply a generous layer to lips and leave on for 10-20 minutes or overnight. Wipe off excess with a tissue. Use as needed or before liquid lipstick for a smooth finish.