High-Concentration Ultra-low Molecular Collagen: ISTON Bio-Collagen Real Deep Mask contains up to 2,160,000 ppb of low-molecular collagen, which penetrates and nourishes the skin more effectively than regular collagen.This enhances skin elasticity, reduces wrinkles and sagging, and rejuvenates the complexion. Using this collagen mask helps replenish lost collagen, reducing fine lines and wrinkles and slowing down the skin's aging process. | Deep Hydration:The facial mask features small-molecule hyaluronic acid, which provides moisturizing effect superior to ordinary hyaluronic acid. It quickly moisturizes the surface of the skin and penetrates deeply to offer long-lasting hydration, alleviating dryness,and enhancing skin softness and moisture. | Soothing and Revitalizing:This collagen face mask combines soothing ingredients to soothe irritated skin. For sensitive skin or skin that is frequently exposed to the external environment,it can effectively soothe, reducing skin discomfort. | Easy to use :This hydrating face mask is made from gel material and designed ergonomically to fit snugly on every inch of your face, ensure full penetration of the serum. Comfortable to wear, the gel material locks in moisture and nutrients. | Suitable for All Skin Types: This deep moisturizing mask is suitable for all skin types, including sensitive skin.