Nioxin Scalp + Hair Thickening System 1 Shampoo| For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 16.9 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...