NIoxin System 4 Cleanser Shampoo and Scalp Therapy Duo for Noticeably Thinning Chemically Treated Hair gently, cleanses and removes environmental residue and DHT. Adds thickness from inside the cuticle and strengthens the hair shaft. Provides color protection for hair and helps safeguard the scalp from the drying effects of chemical services. Helps protect nutrients and provides moisturizing nourishment to the scalp and hair.

CLEANSER SHAMPOO: Water/Eau Sodium Laureth Sulfate Sodium Lauryl Sulfate Citric Acid Sodium Chloride Ppg-2 Hydroxyethyl Coco/ Isostearamide Sodium Citrate Sodium Xylenesulfonate Sodium Benzoate Salicylic Acid Sodium Hydroxide Tetrasodium Edta Mentha Piperita (Peppermint) Oil Mentha Arvensis Leaf Oil Menthol Trisodium Ethylenediamine Disuccinate Methylparaben Polyquaternium-10 Propylene Glycol Camellia Sinensis Leaf Extract Cystine Bis-Pg-Propyl Silanetriol Biotin Lecithin Niacinamide Panthenol Tocopheryl Acetate Foeniculum Vulgare (Fennel) Fruit Extract Sodium Acetate Isopropyl Alcohol Yellow 5 Yeast Extract/Extrait De Levure Acer Saccharum (Sugar Maple) Extract Citrus Limon (Lemon) Peel Extract Saccharum Officinarum Extract Vaccinium Myrtillus Leaf Extract Blue 1 Citrus Aurantium Dulcis (Orange) Fruit Extract Red 33 Potassium Sorbate. SCALP THERAPY CONDITIONER: Water/Eau Cetyl Alcohol Stearamidopropyl Dimethylamine Stearyl Alcohol Quaternium-18 Phenoxyethanol Benzyl Alcohol Cetearyl Alcohol Hydroxypropyl Guar Bis- Aminopropyl Dimethicone Glyceryl Stearate Oleyl Alcohol Methylparaben Propylparaben Polysorbate 60 Mentha Piperita (Peppermint) Oil Mentha Arvensis Leaf Oil Menthol Edta Hydroxyethylcellulose Citric Acid Propylene Glycol Camellia Sinensis Leaf Extract Cystine Bis-Pg-Propyl Silanetriol Biotin Lecithin Niacinamide Panthenol Tocopheryl Acetate Foeniculum Vulgare (Fennel) Fruit Extract Yeast Extract/Extrait De Levure Acer Saccharum (Sugar Maple) Extract Citrus Limon (Lemon) Peel Extract Saccharum Officinarum Extract Vaccinium Myrtillus Leaf Extract Citrus Aurantium Dulcis (Orange) Fruit Extract Blue 1 Potassium Sorbate Sodium Benzoate.