The Ordinary Caffeine Solution 5% + Egcg Serum 30 MLCaffeine Solution 5% + EGCG Reduces Appearance of Eye Contour Pigmentation and of Puffiness Technology Caffeine Solution 5% + EGCG is a water based eye serum that primarily targets visible skin concerns around the eye contour. This formula contains a high concentration of caffeine alongside Epigallocatechin Gallatyl Glucoside (EGCG) that is derived from green tea leaves. This combination of active ingredients work in synergy to reduce the appearance