Our retinol firming essence contains ascorbic acid (vitamin C), tocopherol (vitamin E), and acetyl tripeptide-1. It can effectively reduce fine lines and wrinkles around the eyes, presenting smoother skin. The application method is very simple: clean the facial skin, keep it dry, take an appropriate amount of the essence, evenly apply it to the facial skin, and gently massage until fully absorbed. It can also improve fine lines, reduce wrinkles, and smooth the skin.