An effective and innovative leave-in treatment, the NIOXIN System 1 Scalp Treatment for Normal to Fine Natural Hair is the last step in your NIOXIN three step system. Specifically designed to help thicken normal to fine natural hair types, it contains antioxidants and botanicals which work together to maintain a refreshed scalp environment. Formulated with Activ-Renewal®, Bio AMP® and Transactive Delivery System® technologies, the treatment increases the fullness of each hair strand whilst reducing hair loss, using special ingredients peppermint oil and white tea extract to give the scalp a super fresh feel. Your hair will be left glossy and thickened with the scalp rejuvenated and stimulated. Directions: Apply directly to entire scalp. Gently massage into scalp. Do not rinse. May cause temporary redness to scalp skin after application. Ingredients: Aqua/eau/water, Propylene Glycol, Polysorbate-60, Polysorbate-80, Glycoproteins, Camellia Sinensis, Dioscorea Villosa, Humulus Lupulus, Prunus Africana, Serenoa Serrulata, Urtica Dioica, Cystine Bis-pg-propyl Silanetriol, Hydrolyzed Keratin, Panthenol, Saccharomyces Lysate Extract, Ethoxydiglycol, Coenzyme a, Pantothenic Acid, Pyridoxine, Cyanocobalamin, Biotin, Folic Acid, Niacin, Thiamine Hcl, Ubiqui-none, Saccharomyces/copper Ferment, Saccharomyces/iron Ferment, Saccharomyces/magnesium Ferment, Saccharomyces/silicon Ferment, Saccharomyces/zinc Ferment, Melanin, Superoxide Dismutase, Quatern-ium-51, Mentha Piperita, Rosmarinus Officinalis, Acetamide Mea, Peg-23m, Methyl Nicotinate, Dimethyl Isosorbide, Phospholipids, Phenoxyethanol, Methylparaben, Propylparaben, Methylisothiazolinone.