The Ordinary Caffeine Solution 5% + EGCG Face Serum 30mlCaffeine Solution 5% + EGCG Eye Serum is an effective, water based serum that targets dark circles and puffiness around the eyes, promoting under eye brightening. Formulated with a 5% concentration of caffeine and epigallocatechin gallatyl glucoside (EGCG), this potent serum helps improve the look of tired eyes while providing a brightening effect. Caffeine works to reduce puffiness, while EGCG works to help reduce the appearance of dark circles. This