Nioxin Derma Purifying System 3 Cleanser Shampoo (Colored Hair, Light Thinning, Color Safe) 81629281 500ml/16.9oz

A purifying shampoo for colored hair with light thinning Works as the first hair care step of the 3-Part treatment Helps strengthen hair structure to prepare scalp & hair for a full thickening treatment Contains Glyco-Shield 2.0 technology to remove sebum, fatty acids & dirt from scalp & hair