Medicube Age-R Glutathione Glow Toner 140ml is a brightening and radiance-boosting toner that combines glutathione, vitamin C derivatives, niacinamide, hyaluronic acid, licorice extract, and protective antioxidants to energize dull, uneven skin. This toner enhances luminosity by fading dark spots, strengthening the barrier, and providing deep hydration to restore plumpness and clarity. Its lightweight texture absorbs quickly, refreshing the skin while boosting elasticity and defending against environmental stress. With steady use, the complexion glows brighter, looks healthier, and maintains a clear, vibrant finish.