for coloured hair with progressed thinning

• Complete professional thickening treatment for coloured 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

System 4 helps you achieve thicker, fuller-looking hair and restore moisture balance.

System 4 delivers thicker, fuller hair by removing follicle-clogging sebum, fatty acids and environmental residues, while providing moisture balance and color protection.