Deep Repair & Hydration: This mask is rich in collagen, an important skin ingredient that helps to enhance the elasticity and firmness of the skin. It penetrates deep into the skin layers to provide deep repair while replenishing the necessary moisture to keep the skin hydrated and radiant. Moisturizing & Hydrating Effect: The product is designed to provide long-lasting hydration to help the skin lock in moisture and reduce dryness and tightness. With use, the skin may appear brighter and more hydrated, making the face look younger and healthier. Sleeping Peel-off Mask: This mask can be used as a sleeping mask, that is, it does not need to be washed off after application at night, so that the skin can be continuously nourished and repaired while sleeping. The peel-off function may refer to the fact that the mask can be easily peeled off the face after use, helping to remove dead skin cells and make the skin smoother. Before using any new skin care products, users should perform a skin test to ensure that the product is suitable for their skin type and will not cause allergies or other adverse reactions.