Active Ingredient: Hydroquinone 4%
Inactive Ingredients: Water, Cetyl Alcohol, Glycerin, Sodium Lauryl Sulfate, Stearyl Alcohol, Helianthus Annuus (Sunflower) Seed Oil, Maltodextrin, Tocopheryl Acetate, Phenoxyethanol, Ascorbic Acid, Aminopropyl Dihydrogen Phosphate, Beta-Glucan, Sodium Metabisulfite, Glycolic Acid, Brassica Oleracea Italica (Broccoli) Sprout Powder, Ascorbyl Palmitate, Chlorphenesin, Caprylyl Glycol, Disodium EDTA, Stachys Officinalis Flower/Leaf/Stem Extract, Saponins, Sodium Sulfite.