manyo Glutathione 7 Dark Spot Toner is a brightening toner powered by nano-sized glutathione, niacinamide, and NAG that work at different depths to fade visible dark spots and help prevent new ones. Its 300x smaller hyaluronic acid deeply hydrates skin, prepping it to better absorb the serums that follow. With 99% pure glutathione and a 0.00 irritation score, it's gentle enough for sensitive and acne-prone skin.