No.5 Toner Pads | Vitamin-Niacinamide Concentrated Pad | Double-Sided Niacinamide, Exfoliation, Hyperpigmentation Care[TARGETED DARK SPOT CARE] Double-sided toner pads with a smooth glutathione jelly side for tone-evening and hydration, and a cotton gauze side for gentle exfoliation.[GLUTATHIONE] Glutathione is a well-known supplement especially in Korea, to improve dull, uneven skin tone and to fade hyperpigmentation, dark spots and acne marks. This powerful antioxidant inhibits melanin overproduction and accumulation, which are the leading causes of hyperpigmentation. Glutathione-enriched skincare offers a gentler and more effective alternative to supplements.[KEY INGREDIENTS] Contains antioxidants and tone-evening ingredients glutathione, vitamin C, niacinamide, and tranexamic acid to help gently yet effectively fade hyperpigmentation and dark spots and even out dull, uneven skin tone. PHA & LHA gently exfoliate dead skin cells, leaving you with a clear, bright complexion.[CLINICALLY TESTED] Clinically proven to even out skin tone by 15.07%, reduce dark spots by 8.04% and increase skin brightness by 2.63% in 4 weeks. Skin irritation tests completed, making it safe to use for sensitive and acne-prone skin types[numbuzin 5, RECOMMENDED FOR] All skin types: oily, dry, combination, acne-prone, and sensitive skin. Especially recommended for the following skin concerns: hyperpigmentation, dark spots, acne scars and marks, dull and tired complexion.