Powerful vasoconstrictor the Caffeine if applied in the area around the eyes, it makes the capillaries that are the main cause of dark circles less visible. The Caffeine "It acts very effectively on bags thanks to its draining properties; its function helps to counteract the stagnation of fluids under the eyes, consequently reducing the visibly localized swelling. This active ingredient also has a very high antioxidant power thanks to chlorogenic acids, the main antioxidant compounds found in coffee, which are extremely effective on the skin."