Give your skin back its youth with highly concentrated antioxidant solution! -Lasting moisture for 48 hours -Skin barrier protective effect Originally developed as an Alzheimer's treatment,idebenone is the most powerful skin antioxidant offered by the American Dermatology Association and has four times more antioxidant effect than vitamin C and 10 times more than coenzyme Q10. Blackberry, a dark blue fruit, is rich in anthocyanins to remove active oxygen and prevent skin aging. It contains plenty of anthocyanins, the most powerful antioxidant among 150 flavonoids, to prevent and improve aging caused by free radicals.