For Chemically Treated Hair with Light Thinning Step 1 of Nioxin System 5. Best used with full set, but can also be used individually. How to use: Gently massage onto wet hair and scalp. Rinse well. Lather for 1 minute. Rinse thoroughly.

Water, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Cocamidopropyl Betaine, Citric Acid, Sodium Citrate, Sodium Xylenesulfonate, Cocamide MEA, Sodium Benzoate, Sodium Chloride, Fragrance, Salicylic Acid, Tetrasodium EDTA, Methylparaben, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Guar Hydroxypropyltrimonium Chloride, Propylene Glycol, Mentha Piperita (Peppermint) Oil, Menthol, Mentha Arvensis Leaf Oil, Camellia Sinensis Leaf Extract, Hydrolyzed Silk, Lecithin, Aleurites Moluccana Seed Oil, Foeniculum Vulgare (Fennel) Fruit Extract, Saccharomyces/Magnesium Ferment, Biotin/Folic Acid/Cyanocobalamin/Niacinamide/Pantothenic Acid/Pyridoxine/Riboflavin/Thiamine/Yeast Polypeptides, Yeast Extract, Saccharomyces/Iron Ferment, Saccharomyces/Copper Ferment, Saccharomyces/Silicon FermenZinc Ferment