Thicker, fuller hair in 30 days! Trial Nioxin's 3-step professional system with this complete system that includes a 150ml shampoo, 150ml conditioner, and 50ml leave-on treatment, clinically designed to target progressed thinning for colour-treated or dry, damaged hair. Nioxin Pro Clinical's System Kit 4 is designed for dry, damaged, coloured hair with progressed thinning. Clinically and dermatologically tested, this complete scalp & hair thickening system thickens and strengthens your hair against breakage while providing colour protection. 8 out 10 users saw thicker, fuller hair in 30 days!
