Water, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Sodium Methyl Cocoyl Taurate, Sodium Cocoyl Isethionate, Lauryl Betaine, Salicylic Acid (BHA), Menthol, Panthenol, Niacinamide, Glycerin, Polyquaternium-10, Caprylyl Glycol, plus standard purifying-shampoo surfactant base