Three Ways to Glow: 1. Instantly hydrate in 20-40 min; 2. Deeply nourish in 2 hours as the mask turns transparent; 3. Wear overnight to lock in moisture, boost collagen, and wake up to a firm, glass-skin glow. Power of Real Collagen: This collagen face mask for women uses collagen water instead of purified water to deliver firmness and hydration, improving skin texture. Deep Penetration with Smallest Molecular Collagen: Features 100 Dalton ultra-low molecular collagen, the smallest molecular size available, to tighten pores, boost firmness, and deeply nourish skin. An excellent glass skin face mask for your skincare collection. Gentle Care for Sensitive Skin: The adhesive-free hydrogel formula minimizes irritation and ensures optimal absorption, making it suitable for all skin types. Use this collagen mask overnight or as part of your facial skin care products for lasting hydration and smoothness.