The Sigma Beauty Hydro Melt Lip Mask is a versatile treatment designed for use as both an overnight sleep mask and a daytime hydrating mask. It works to visibly plump the lips, lock in moisture, and impart a natural shine. This intensive formula is enriched with key moisturizing agents including Hyaluronic Acid for deep hydration, Vitamin E for antioxidant benefits, Jojoba Oil, and Shea Butter to condition and smooth the delicate lip surface. It offers continuous comfort and restoration for dry or chapped lips.