OLAPLEX’s patented Bond Building haircare system is the silky-smooth solution you’ve been waiting for. Discover the brand’s highly sought-after at-home treatments, shampoos and conditioners. Use the Nº 3 Hair Perfector weekly to help reduce breakage. Protect hair from everyday stresses with the Nº.4 Bond Maintenance Shampoo and for a leave-in treatment, try the Nº.6 Bond Smoother after each wash for extra moisture. The OLAPLEX system is suitable for all hair types.