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
