Nioxin System 1 Cleanser Shampoo and Scalp Therapy Conditioner Duo 33.8 Oz
Nioxin System 1 Cleanser Shampoo & Scalp Therapy Conditioner 33.8oz Liter Duo. NIOXIN System 1 Cleanser Shampoo Nioxin Pro Clinical's System Kit 1 is designed for natural, untreated hair with light thinning.