The Nº.5 Bond Maintenance Conditioner, infused with patented OLAPLEX Bond Building Technology, is a highly concentrated reparative conditioner that nourishes and hydrates hair without causing heaviness 
Nº.5 Bond Maintenance Conditioner produces softer, shinier, and healthier-looking hair with each use, reduces damage, split ends, frizz, and flyaways. 
Nº.5 Bond Maintenance Conditioner provides optimum conditioning and dramatically Improved manageability.