The Nº.4 Bond Maintenance Shampoo, infused with patented OLAPLEX Bond Building Technology, is a highly concentrated reparative shampoo that hydrates and nourishes hair.
- The Nº.4 Bond Maintenance Shampoo improves manageability and softness
- The Nº.4 Bond Maintenance Shampoo increases shine and leaves hair looking healthier
- The Nº.4 Bond Maintenance Shampoo helps prevent breakage and split ends