Nioxin System 4 Trial Kit

The Nioxin System 4 Kit is a 3-step professional system including a shampoo, conditioner, and leave-on treatment, clinically designed to target progressed thinning for colour-treated or dry, damaged hair.
System Kit 4 delivers essential nutrients and antioxidants to the scalp, nourishing and protecting it against damage. The Scalp + Hair Thickening Treatment contains UV protecting ingredients that nourish and revitalize the scalp and hair. Clinically and dermatologically tested, this kit will deliver thicker, fuller hair in 30 days.