Nioxin System 4 Starter Kit-Cleanser 10oz , Therapy 10oz and Treatment 3.3oz (3pc Set) U
System 4 delivers thicker, fuller hair by removing follicle-clogging sebum, fatty acids and environmental residues, while providing moisture balance and color protection. Complete professional thickening treatment for colored hair with progressed thinning. For denser-looking hair and restored moisture balance. Helps remove sebum, fatty acids and other environmental residue. Helps provide hair resilience and control moisture balance. Provides a refreshed scalp environment.