Olaplex No. 4 Shampoo is formulated with Olaplex Bond Building Chemistry to restore the hair’s internal strength and moisture levels to add incredible shine and manageability. Designed for all hair types, Olaplex Shampoo is formulated without sulfates and parabens and is colour safe. Olaplex No. 5 Conditioner is formulated with Olaplex Bond Building Chemistry. It restores, repairs & hydrates without excess weight. Olaplex Conditioner eliminates damage & frizz for strong, healthy, shiny hair. Designed for all hair types, it is sulfate-free, paraben-free, gluten-free and colour safe.