Key ingredients: Resorcinol Sulfur Azelaic acid Paraben-free l Sulfate-free l Not Tested on Animals Active Ingredients: Resorcinol Monoacetate 3.0%; Sulfur 4.0% Inactive Ingredients: Azelaic Acid, Butylene Glycol, Caprylyl Glycol, Coconut Oil, Ethylhexylglycerin, Glycerin, Helianthus Annuus Flowering Top, Hexylene Glycol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer (100000 MPA.S AT 1.5%), Levomenthol, Medium-Chain Triglycerides, Orange Oil, Paprika, Phenoxyethanol, Pyrithione Zinc, Quercetin, Rice Bran, Rosemary, Safflower Oil, Spearmint Oil, Tocopherol, Water.