Our collagen mask contains hyaluronic acid, collagen. He can penetrate deep into the skin, replenish nutrients, and rejuvenate the skin. Build up a moisturizing reserve that keeps your skin moisturized throughout the day. Its application method is simple: 1. Clean and dry facial skin; 2. Apply proper amount of cream evenly on the face; 3. Wait 15-20 minutes for the cream to form a film, then gently lift the mask off your face from bottom to top. Collagen masks add collagen that penetrates into the bottom layer of the skin, forming a water-locking barrier that keeps skin hydrated for a long time.