Hydroquinone 2%. BHA, BHT, Disodium EDTA, Glycolic Acid, Hydroxyethyl Ethylcellulose, Isopropyl Alcohol, Kojic Acid, Nordihydroguaiaretic Acid, Octoxynol-9, Propylene Glycol, Water (Aqua), Sodium Bisulfite, Sodium Metabisulfite.
Apply a thin layer on affected areas, twice daily, am and pm or as directed. For optimal results follow with a Glytone moisturizer such as Conditioning Lotion.