Olaplex No. 4 Bond Maintenance Shampoo. NEW 8.5fl Oz

8.5 fl oz Improves manageability and softness. Increases shine and leaves hair looking healthier. Helps prevent breakage and split ends. The only patented system to noticeably repair extreme damage—turn dry, brittle hair into soft, shiny, and more resilient hair. Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.