Nioxin Cleanser® helps to remove follicle-clogging sebum fatty acids and environmental residues from the scalp skin and hair. Cleanses to provide thicker-looking hair. It is part of system 1 that contains 3 specialized technologies: BioAMP® Transactive Delivery System™ and Activ-RenewalIngredients: Water (Aqua/Eau) TEA Lauryl Sulfate Sodium Laureth Sulfate Cocamidopropyl Betaine Hydroxypropyltrimonium Honey Cocamide MEA PEG 150 Distearate Panthenol Glycoproteins Polysorbate 60 Polysorbate 80 Cystine Bis PG Propyl Silanetriol Hydrolyzed Keratin Acetamide MEA Propylene Glycol Ethoxydiglycol Dimethyl Isosorbide Coenzyme A Pantothenic Acid Pyridoxine Cyanocobalamin Biotin Folic Acid (Folate) Vitamin B12 Niacin Thiamine HCL Ubiquinone Achillea Millefolium (Yarrow) Anthemis Nobilis (Roman Chamomile) Camellia Sinenis (Green Tea) Citrus Grandis (Grapefruit) Equisetum Arvense (Horsetail) Humulus Lupulus Melissa Officinalis (Lemon Balm) Mentha Piperita (Peppermint) Prunus Africana Rosmarinus Officinalis (Rosemary) Salvia Officinalis (Sage) Serenoa Serrulata (Saw Palmetto) Symphytum Officinale (Comfrey Root) Taraxacum Officinale Thymus Vulgaris Urtica Dioica Saccharomyces Lysate Extract Phospholipids Saccharomyces Copper Ferment Extract Saccharomyces Iron Ferment Saccharomyces Magnesium Ferment Saccharomyces Silicon Ferment Saccharomyces Zinc Ferment PEG 23M Melanin Citric Acid Sodium Chloride Tetrasodium EDTA Disodium EDTA (Copper) Superoxide Dismutase Blue 1 Lake (CI 42090) (CI 42090) Phenoxyethanol Methylparaben Propylparaben Methylisothiazolinone.