An innovative dark spot treatment that targets discoloration in three ways Dr. Dennis Gross has pulled complexion-changing ingredients and technology straight from his practice to help fade the look of stubborn dark spots and discoloration. This professional formula features a concentration of 10% L-ascorbic acid, lactic acid, kojic acid, and arbutin to remove over-pigmented surface cells, clear skin tone, and fight against environmental aggressors. With regular use, the skin is left remarkably even and radiant. All Dr. Dennis Gross products are vegan, cruelty, paraben, and fragrance free. - 1 fl. oz.