Kojic Whitening plus Glutathione Injection Strong Serum is proven to lighten your skin, remove blackheads and spots. Also contains Vitamin E that treats pigmented skin and also prevents reappearance of dark patches. A high level cosmetics formulation with glutax njection 150g active and also contains antioxidant which removes free radicals from the skin and also effective to remove knuckles, wrinkles, spots and shields the skin from sun damage.