Our collagen mask contains collagen, yeast extract and hyaluronic acid. It can lock in moisture for a long time and nourish every inch of the skin; Reduces fine lines and wrinkles for smoother skin. Its application method is simple: 1. Clean and dry facial skin. 2. Apply a mask to your face and spread evenly. 3. Wait 15-20 minutes, then remove the mask. Improves skin elasticity and makes skin firm and smooth. Effectively locks in skin moisture and keeps skin hydrated and smooth. Anti-oxidation, anti-free radical, delay skin aging.