Like a double espresso for your (all too fragile) eye area, INKEY LIST Caffeine Serum uses the anti-inflammatory and antioxidant powers of coffee to bring it to your skin. Soothes and protects this sensitive area of your face, Caffeine Serum helps reduce puffiness, minimize dark circles and prevent skin damage caused by free radicals - these can make dark circles stronger. Since caffeine is a diuretic, it can help relieve water retention, which can be a major cause of annoying swelling under the eyes. The formula is also enriched with the renowned age-defying peptide Matrixyl 3000, helping to boost collagen production, minimizing fine lines and wrinkles around your eyes.