-Proprietary Amino Cleansing Complex: Sulfate-free surfactant blend that cleanses hair.-Plant Extracts and Slip-Enhancing Detangling Actives: Reduce damaging effects and breakage caused by mechanical stressors. PhD Shampoo: Water/Eau/Aqua, Sodium Methyl Cocoyl Taurate, Cocamidopropyl Hydroxysultaine, Decyl Glucoside, Glycol Distearate, Sodium Lauroyl Lactylate, Sodium Cocoyl Glycinate, Maltooligosyl Glucoside, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Lauryl/Myristyl Polyricinoleate, Behenyl Alcohol, Laureth-23, Sodium Cocoyl Isethionate, Ceteareth-60 Myristyl Glycol, Cassia Hydroxypropyltrimonium Chloride, Hydrogenated Starch Hydrolysate, Furcellaria Lumbricalis Extract, Polyquaternium-47, Phytantriol, Hydroxyacetophenone, PPG-2 Hydroxyethyl Cocamide, Laureth-4, PEG-150 Pentaerythrityl Tetrastearate, Trisodium Ethylenediamine Disuccinate, Sodium Benzoate, Citric Acid, Fragrance/Parfum, Linalool, Hexyl Cinnamal, Citronellol, Limonene.PhD Conditioner: Water/Eau/Aqua, Cetearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, C13-15 Alkane, Polyglyceryl-3 Betainate Acetate, Jojoba Esters, Lauryl/Myristyl Polyricinoleate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Linoleamidopropyl Dimethylamine Dimer Dilinoleate, Polyglycerin-3, Helianthus Annuus (Sunflower) Seed Wax, Polyglyceryl-3 Methylglucose Distearate, Caprylyl Glycol, Ethyl Lauroyl Arginate HCl, Phytantriol, Furcellaria Lumbricalis Extract, Hydroxyacetophenone, Guar Hydroxypropyltrimonium Chloride, Glycerin, Hydroxyethylcellulose, Hydroxypropyl Methylcellulose, Citric Acid, Fragrance/Parfum, Linalool, Hexyl Cinnamal, Citronellol, Limonene.Restore Perfecting Spray: Water/Eau/Aqua, PEG/PPG-8/3 Laurate, Dicetyldimonium Chloride, Polyquaternium-37, Isopentyldiol, Propylene Glycol Dicaprylate/Dicaprate, Glycerin, Butylene Glycol, Beta Vulgaris (Beet) Root Extract, Amaranthus Caudatus Seed Extract, Propylene Glycol, Hydrolyzed Corn Starch, Cynara Scolymus (Artichoke) Leaf Extract, PPG-26-Buteth-26, Alaria Esculenta Extract, Propanediol, Gluconic Acid, Zea Mays (Corn) Starch, PPG-1 Trideceth-6, PEG-40 Hydrogenated Castor Oil, Sodium Benzoate, Fragrance/Parfum, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Citral.PhD Advanced Clean Dry Shampoo: Hydrofluorocarbon 152a, Isobutane, Alcohol Denat., Oryza Sativa (Rice) Starch, Propane, Cyclodextrin, Zea Mays (Corn) Starch, Furcellaria Lumbricalis Extract, Hydrated Silica, Hydroxypropyl Arginine Lauryl/Myristyl Ether HCl, Tetraselmis Suecica Extract, Isopropyl Lauroyl Sarcosinate, Cetrimonium Chloride, Glycerin, Mannitol, Polyvinyl Alcohol, Disteardimonium Hectorite, Water/Eau/Aqua, Fragrance/Parfum, Citronellyl Methylcrotonate, Linalool, Citronellol, Benzyl Salicylate, Citral, Limonene.The list of ingredients is subject to change, please consult the packaging of the product purchased.