Uniting four haircare heroes, Olaplex’s Hair Repair Treatment Kit is a nourishing set ideal for breakage-prone hair. Set Contents: No.0 Intensive Bond Building Hair Treatment 100ml The professional-inspired treatment primes your hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity. Redesigned for a quick and targeted stream application, the No.0 Intensive Bond Building Hair Treatment features an easy-to-use nozzle that primes the hair and delivers the highest concentration of the patented bond building technology of any Olaplex at-home product. No.3 Hair Perfector 100ml A weekly at-home treatment, not a conditioner, that reduces breakage and visibly strengthens hair, improving its look and feel. Clients can benefit from this global bestseller whether or not they receive chemical services. No.4 Bond Maintenance Shampoo 100ml A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. N°4 is colour-safe, sulfate-free, and proven to reduce breakage and strengthen all types of hair. No.5 Bond Maintenance Conditioner 100ml A highly moisturising, reparative conditioner for all hair types that leaves hair easy to manage, shiny and healthier with each use. N°5 is colour-safe, leaves hair stronger than ever, and benefits all hair types and textures.