Our collagen moisturizing set contains masks: glycerin collagen; Essence: Glycerin hydroxyethyl cellulose. It can help the skin maintain elasticity making the skin look firmer and more energetic. Multiple nutrients help reduce the visibility of wrinkles and fine lines on the skin. Its usage method is very simple: Collagen absorption Moisturizing Mask :1. Clean and dry the facial skin 2. Take a facial mask and apply it evenly on your face. Deep Collagen Energy Boosting Essence :1. Cleanse the face and keep it dry. 2. Apply an appropriate amount of essence evenly to the face and gently massage until it is fully absorbed. Wait for 15 to 20 minutes and then remove the mask. And it can provide the skin with sufficient moisture while offering long-lasting nutrition and care.