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 spots Antioxidants: protect skin from free radical, pollution and sun damage Light-Diffusing Technology: balances the appearance of uneven pigmentation after one use and continues working over-time Key Benefits: Targets uneven skin tone and texture Balances the appearance of uneven pigmentation Protects against pollution-induced dark spots