A concentrated and colour-safe conditioner proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash. The moisturizing formula hydrates all hair types as it detangles and strengthens. Use No.5 after No.4 daily or anytime you wash your hair. Clinical Results: Clinically Proven 90% smoother, better detangling, more conditioned* 68% reduction in breakage *When used as a system of Nº 3, Nº 4, and Nº 5. How to use: After shampooing with No.4 Bond Maintenance® Shampoo, dispense and apply to mid-lengths and ends. Leave on for 1-3 minutes. Rinse well.