Gently cleanses and removes environmental residue and DHT (dihydrotestosterone). BioAMP adds thickness from inside the cuticle and strengthens the hair shaft. Glyco-Color Shield provides clinically proven** color protection for hair and helps safeguard the scalp from the drying effects of chemical services. Unique Scalp Access delivery system helps protect nutrients as they provide moisturizing nourishment to the scalp and hair. 9 out of 10 people perceive an increase in hair density* For noticeably thinning hair. *Refers to thickness of hair strand and is based on consumer perception using entire Nioxin System 4 (cleanser, scalp therapy and scalp treatment).
**Independent research laboratory testing in controlled environment. Made in USA.

Aqua (Water),TEA-Lauryl Sulfate,Sodium Laureth Sulfate,Cocamidopropyl Betaine,Cocamide MEA,Hydroxypropyltrimonium Honey,Sodium Lauryl Glucose Carboxylate,Lauryl Glucoside,Dimethicone Propyl PG-Betaine,Glycol Stearate,PEG-150 Distearate,Polyquaternium-4,Panthenol,Hydrolyzed Keratin,Glycoproteins,Cystine BIS-PG-Propyl Silanetriol,Propylene Glycol,Camellia Oleifera,Centella Asiatica,Cucurbita Pepo,Foeniculum Vulgare,Mentha Piperita,Panax Ginseng,Polygonum Multiflorum,Rosmarinus Officinalis,Simmondsia Chinensis,Visnaga Vera,Vitis Vinifera,Polysorbate-20,Polysorbate-60,Polysorbate–80,Lactobacillus,Eriodictyon Californicum Ferment Extract,Lactobacillus,Olive Leaf Ferment Extract,Lactobacillus Wasabia Japonica Root Ferment Extract,Lecithin,Ethoxydiglycol,Dimethyl Isosorbide,Phospholipids,Coenzyme A,Pantothenic Acid,Pyridoxine,Cyanocobalamin,Biotin,Folic Acid,Niacin,Thiamine HCl,Ubiquinone,Melanin,Superoxide Dismutase,Hexapeptide-11,Saccharomyces Lysate Extract,Saccharomyces,Copper Ferment,Saccharomyces,Iron Ferment,Saccharomyces,Magnesium Ferment,Saccharomyces,Silicon Ferment,Saccharomyces,Zinc Ferment,Saccharomyces Ferment Lysate Filtrate,Betaine,Hexylene Glycol,Ornithine HCl,Tyrosine,Phenylalanine,Acetyl Cysteine,Alanine,Acetyl Glutamine,Asparagine,Histidine,Aspartic Acid,Tris-Oleoyltromethamine Ethane Sulfate,Hydrolyzed Algin,PPG-26-Buteth-26,PEG-40 Hydrogenated Castor Oil,Carnitine,Bioflavonoids,Caffeine,Algae Extract,PEG,PPG-18,18 Dimethicone,TEA-Salicylate,Citric Acid,Tetrasodium EDTA,CI 61570 (Green 5),CI 15985 (Yellow 6),Phenoxyethanol,Methylparaben,Propylparaben,Methylisothiazolinone,Aqua (Water),TEA-Lauryl Sulfate,Sodium Laureth Sulfa,Cocamidopropyl Betai,Cocamide MEA,Hydroxypropyltrimoni,Sodium Lauryl Glucos,Lauryl Glucoside,Dimethicone Propyl P,Glycol Stearate,PEG-150 Distearate,Polyquaternium-4,Panthenol,Hydrolyzed Keratin,Glycoproteins,Cystine BIS-PG-Propy,Propylene Glycol,Camellia Oleifera,Centella Asiatica,Cucurbita Pepo,Foeniculum Vulgare,Mentha Piperita,Panax Ginseng,Polygonum Multifloru,Rosmarinus Officinal,Simmondsia Chinensis,Visnaga Vera,Vitis Vinifera,Polysorbate-20,Polysorbate-60,Polysorbate–80,Lactobacillus,Eriodictyon Californ,Lactobacillus,Olive Leaf Ferment E,Lactobacillus Wasabi,Lecithin,Ethoxydiglycol,Dimethyl Isosorbide,Phospholipids,Coenzyme A,Pantothenic Acid,Pyridoxine,Cyanocobalamin,Biotin,Folic Acid,Niacin,Thiamine HCl,Ubiquinone,Melanin,Superoxide Dismutase,Hexapeptide-11,Saccharomyces Lysate,Saccharomyces,Copper Ferment,Saccharomyces,Iron Ferment,Saccharomyces,Magnesium Ferment,Saccharomyces,Silicon Ferment,Saccharomyces,Zinc Ferment,Saccharomyces Fermen,Betaine,Hexylene Glycol,Ornithine HCl,Tyrosine,Phenylalanine,Acetyl Cysteine,Alanine,Acetyl Glutamine,Asparagine,Histidine,Aspartic Acid,Tris-Oleoyltrometham,Hydrolyzed Algin,PPG-26-Buteth-26,PEG-40 Hydrogenated ,Carnitine,Bioflavonoids,Caffeine,Algae Extract,PEG,PPG-18,18 Dimethicone,TEA-Salicylate,Citric Acid,Tetrasodium EDTA,CI 61570 (Green 5),CI 15985 (Yellow 6),Phenoxyethanol,Methylparaben,Propylparaben,Methylisothiazolinon,Aqua (Water),TEA-Lauryl Sulfate,Sodium Laureth Sulfa,Cocamidopropyl Betai,Cocamide MEA,Hydroxypropyltrimoni,Sodium Lauryl Glucos,Lauryl Glucoside,Dimethicone Propyl P,Glycol Stearate,PEG-150 Distearate,Polyquaternium-4,Panthenol,Hydrolyzed Keratin,Glycoproteins,Cystine BIS-PG-Propy,Propylene Glycol,Camellia Oleifera,Centella Asiatica,Cucurbita Pepo,Foeniculum Vulgare,Mentha Piperita,Panax Ginseng,Polygonum Multifloru,Rosmarinus Officinal,Simmondsia Chinensis,Visnaga Vera,Vitis Vinifera,Polysorbate-20,Polysorbate-60,Polysorbate–80,Lactobacillus,Eriodictyon Californ,Lactobacillus,Olive Leaf Ferment E,Lactobacillus Wasabi,Lecithin,Ethoxydiglycol,Dimethyl Isosorbide,Phospholipids,Coenzyme A,Pantothenic Acid,Pyridoxine,Cyanocobalamin,Biotin,Folic Acid,Niacin,Thiamine HCl,Ubiquinone,Melanin,Superoxide Dismutase,Hexapeptide-11,Saccharomyces Lysate,Saccharomyces,Copper Ferment,Saccharomyces,Iron Ferment,Saccharomyces,Magnesium Ferment,Saccharomyces,Silicon Ferment,Saccharomyces,Zinc Ferment,Saccharomyces Fermen,Betaine,Hexylene Glycol,Ornithine HCl,Tyrosine,Phenylalanine,Acetyl Cysteine,Alanine,Acetyl Glutamine,Asparagine,Histidine,Aspartic Acid,Tris-Oleoyltrometham,Hydrolyzed Algin,PPG-26-Buteth-26,PEG-40 Hydrogenated ,Carnitine,Bioflavonoids,Caffeine,Algae Extract,PEG,PPG-18,18 Dimethicone,TEA-Salicylate,Citric Acid,Tetrasodium EDTA,CI 61570 (Green 5),CI 15985 (Yellow 6),Phenoxyethanol,Methylparaben,Propylparaben,Methylisothiazolinon

Product information such as ingredients may change. Always refer to the packaging or instructions for use before using the product.

Apply to wet hair. Lather one minute. rinse. Follow with System 4 Nioxin Scalp Therapy and Nioxin Scalp Treatment.