Discover the reason behind Olaplex's cult status with the Hydration Heroes Bundle. Featuring a bond-repairing shampoo, conditioner, mask & pre-shampoo treatment, this collection will leave damaged hair feeling instantly smoother & more manageable. The Set Contains: No.3 Hair Perfector 100ml This intensive at home bonding treatment provides intensive repair, helping to combat thermal, chemical & physical styling damage. No.4 Bond Maintenance Shampoo 250ml This colour-safe shampoo utilises patented technology to offer a thorough, replenishing cleanse, whilst maintaining healthy-looking, moisturised hair. No.5 Bond Maintenance Conditioner 250ml This rich conditioner provides a glossy shine, offering nourishment & hydration to aid manageability. No. 8 Bond Repair Moisture Mask 100ml This restorative hair mask offers intensive repair, leaving the hair feeling smooth & shiny whilst enhancing natural body & volume. The No.3 is free of DEA, aldehydes, formaldehyde & Butylphenyl Methylpropional (Lilial).