Description Nioxin System 4 Shampoo is the first step in a three-step care regimen for color-treated hair with signs of progressive thinning. The shampoo gently yet effectively cleanses the scalp and hair of sebum, impurities, and styling product residue, preparing them for subsequent care steps. The formula contains a complex of active ingredients that support the healthy appearance of hair and scalp. Ingredients Aqua, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Benzophenone-4, Caffeine, Polysorbate 20, Sodium Hydroxide, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, PEG-12 Dimethicone, Citric Acid, Cocamidopropyl Betaine, Acetamide MEA, Isopropyl C12-15-Pareth-9 Carboxylate, Tetrasodium EDTA, Propylene Glycol, Methyl Nicotinate, Sodium Chloride, Parfum, Polysorbate 60, Polysorbate 80, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, PEG-23M, Camellia Sinensis Leaf Extract, Limonene, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Silica, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Potassium Sorbate. Properties Nioxin System 4 Scalp Care + Hair Thickening Treatment, a hair volumizing serum: Gently cleanses the scalp and hair of impurities and excess sebum. Prepares the hair and scalp for further care steps. Supports the healthy appearance of colored hair with signs of progressive thinning. The formula contains active ingredients that support the condition of the scalp. Active ingredients: niacinamide, caffeine, menthol and plant extracts. Destiny For people with coloured hair showing signs of progressive thinning, looking for a solution to support healthy-looking hair and scalp. Use Apply shampoo to wet hair and scalp. Massage gently, then rinse thoroughly. Comments For external use only. Avoid contact with eyes. If product gets into eyes, rinse immediately with water. Keep out of reach of children.