Our retinol eye cream stick contains collagen, retinol, and sodium hyaluronate. It can tighten and smooth the skin, reduce crow's feet, smile lines, and skin sagging, reduce water loss, replenish collagen around the eyes, thereby reducing the production of fine lines and making the skin radiant. Its usage is simple: first, after cleansing and toning, open the bottle cap and rotate the bottom to evenly apply the eye cream stick to the skin under your eyes. Gently massage with fingertips from inside out until absorbed. After use, it helps to fade fine lines, tighten the eye area, remove dark circles, relieve swelling, moisturize, and make your eyes more beautiful.