A maximum hair repair and maintenance routine for all hair types. Protects from damage like breakage and split ends. A limited-edition collection of Olaplex favorites to add strength and shine to all hair types and textures. A complete system for cleansing, maintenance, and repair, these products formulated with Olaplex's patented Bond-Building Technology™ keep hair manageable, supple, and lustrous. This set contains: Nº.0 Intensive Bond Building Hair Treatment (155ml) Nº.3 Hair Perfector (100ml) Nº.4 Bond Maintenance Shampoo (100ml) Nº.5 Bond Maintenance Conditioner (100ml)