Numbuzin No. 5+ Glutathione Vitamin Boosting Toner is an essence-like daily toner designed to brighten dull skin, support dark spot care and prepare the complexion for the next skincare steps. Formulated with liposomal glutathione, vitamin C, vitamin E, niacinamide and peptides, it helps improve the appearance of uneven tone, hyperpigmentation, acne marks and tired-looking skin. Niacinamide at 50,000ppm supports tone-evening and radiance, while MADEWHITE with madecassoside helps soothe sensitive skin and support a calmer-looking complexion. Panthenol provides added hydration and comfort, making the toner suitable for daily use on oily, dry, combination, acne-prone and sensitive skin. Clinically tested, it helps reduce the appearance of dark spots and works well as a first-step skin booster before serum.