A Nioxin 3 part system regimen to cleanse, optimize and treat the scalp and hair. For medium to coarse, normal to thin looking, chemically treated hair. Technologies:Transactive Delivery System with antioxidants, botanicals, vitamins, and purifying agents to help clean away follicle-clogging sebum and environmental residues from the scalp, leaving the scalp feeling clean and refreshed. Smoothplex with silk amino acids, kukui nut oil, and protective conditioning agents; helps provide moisture balance, smoothing control and reduced hair loss through strengthening against damage and breakage.