It's Skin Collagen Nutrition Mask Sheet is a hydrating facial mask containing hydrolyzed collagen that helps restore skin's natural elasticity and creates a dewy, healthy glow. This 17g sheet mask has been skin safety tested to provide nourishing benefits. As a personal care product, this collagen mask should be applied to clean, dry skin and left on for 15-20 minutes to allow the nourishing ingredients to absorb. After removing, gently pat any remaining essence into the skin. The mask helps improve skin elasticity and provides hydration for a healthier-looking complexion.