Olaplex No. 4 Bond Maintenance Shampoo, Repairs, Strengthens, & Nourishes All Hair Types, Adds Shine & Leaves Hair Feeling Soft

Professional bond-building shampoo that repairs and strengthens damaged hair. Features patented OLAPLEX Bond Building Technology to restore broken bonds and protect hair integrity. Suitable for all hair types, especially color-treated, chemically processed, or damaged hair. Sulfate-free formula adds shine and leaves hair feeling soft and healthy.