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