Potent Formula: Powerful eye serum formula with 5% caffeine, hyaluronic acid, niacinamide, and retinol to reduce puffiness, dark circles, fine lines and wrinkles caused by lack of sleep or staying up late. Unique Design: Our under-eye cream comes with a 360 degree eye roller massage ball that helps stimulate blood circulation to the eye area, allowing the eye serum to be better absorbed into the skin from all angles with a cooling sensation. Need to press and squeeze out the eye cream liquid before use. Convenient Application: The serum is lightweight and absorbs quickly, so you only need to apply a small amount morning and night to firm the delicate skin under your eyes. It can be easily integrated into your daily skincare routine. Skincare doesn't work instantly, it's a consistent process, and getting a good night's sleep can boost absorption. Suitable for All Skin Types: With a gentle, non-irritating formula, this eye serum is suitable for all skin types, including sensitive skin. Please make sure there are no ingredients that you are allergic to before using.