Nioxin Scalp + Hair Thickening System 1 Shampoo | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 10.1 Fl oz.

Product DescriptionNioxin System 1 CLEANSER SHAMPOO, is DETOXIFYING SHAMPOO for fine, thin, non-chemically treated hair. Formulated with a concentrated blend of botanicals and humectants, this cleansi...