Our retinol moisturizing cream contains collagen and hyaluronic acid. It can moisturize and protect facial wrinkles, making our skin smoother. Its usage is very simple: 1. Clean your face before going to bed at night and apply moisturizing lotion before use. Take a few drops of the essence and apply it evenly to your face. It can also hydrate and moisturize, prevent aging easily and avoid dullness.