NIOXIN System 3 has been specially formulated to amplify texture and restore moisture balance in fine, normal to thin-looking, chemically treated hair. A three-part regimen, the Cleanser Shampoo is your first step to achieving noticeably thicker, fuller hair. Uniquely fortified with advanced technologies, the shampoo with thickening BioAmp™ and scalp rejuvenating Glyco-Shield™ helps remove follicle-clogging sebum, fatty acids and environmental residues that accumulate daily on the scalp and hair. Deeply cleansing and packed full of antioxidants and botanicals in a Transactive Delivery System™, the innovative formula will leave your hair full, thick and strong.