Our Retinol Serum Lotion contains Glycerin, Ascprbic Acid, Hyaluronic Acid. It can tighten the skin around the eyes, smooth the deep wrinkles and anti-aging, fade the deep dark circles under the eyes, restore vitality, and brighten the dull skin. Its use method is very simple: after cleaning the facial skin, apply 1-2 pumps of essence lotion evenly on the face, and gently massage it in circles with your hand to absorb it. It can promote the production of collagen, thus reducing the production of fine lines and wrinkles.