Restore strength and shine to your tresses with the NIOXIN 3-part System 4 Scalp & Hair Treatment for Chemically Treated Hair with Progressed Thinning. Designed as the final step in the 3-part treatment process, the silky formula envelops each strand in a protective seal, helping to prevent hair loss due to breakage whilst refreshing and hydrating the scalp.

The brand’s own Scalp Access Delivery 2.0 technology provides UV protection in order defend locks against colour fade, working to deliver improved health, strength and vibrancy after use.

Suitable for chemically treated hair which is thinning.

Aqua, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Benzophenone-4, Polysorbate 20, Caffeine, 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, Polysorbate 60, Polysorbate 80, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, PEG-23M, Camellia Sinensis Leaf Extract, Hydrolyzed Silk, Biotin, Lecithin, Tocopheryl Acetate, Aleurites Moluccana Seed Oil, 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.