Nioxin Professional System 2 is for natural untreated hair with progressed thinning.
The System 2 Shampoo & Conditioner Duo Includes:
The System 2 Shampoo & Conditioner Duo Includes:
- (1) - System 2 Cleanser Shampoo, 33.8 fl. oz.
- (1) - System 2 Scalp Therapy Conditioner, 33.8 fl. oz.