Dermalogica's PowerBright Dark Spot Serum is an advanced treatment formulated with light-diffusing technology that helps balance the appearance of uneven pigmentation within days. A blend of niacinamide, hexylresorcinol and shiitake mushroom helps fade spots for a brighter, more even-toned complexion. Skin-shielding actives comprised of a film-forming polymer and amino acid protect against pollution-induced dark spots. Key Ingredients:Hexylresorcinol and Niacinamide: help quickly fade dark spotsAntioxidants: protect skin from free radical, pollution and sun damageLight-Diffusing Technology: balances the appearance of uneven pigmentation after one use and continues working over-timeKey Benefits:Targets uneven skin tone and textureBalances the appearance of uneven pigmentationProtects against pollution-induced dark spots | Dermalogica PowerBright Dark Spot Serum, 1 oz | Dermstore