Discover the strengthening powers of the bond-repairing technology that lies at the core of all Olaplex haircare with this trio. It realigns broken disulphide bonds in the hair structure, repairing strands weakened by heat styling, frequent colouring, brushing & UV exposure. The Hero bundles combines a pre-shampoo treatment, shampoo & conditioner, designed to be used in order to maintain strong, healthy & shiny hair in between salon visits. Suitable for all hair types. Set Contents: No.3 Hair Perfector 100ml A weekly pre-wash treatment that rejuvenates dry, damaged hair with silky-soft texture & shine. Ideal for in-between maintenance in between salon visit, the bond-building treatment strengthens & visibly improves the look of healthy hair. No.4 Bond Maintenance™ Shampoo 250ml A bond-repairing shampoo that performs a thorough cleanse while reinforcing the integrity of the hair structure. Helping to increase moisture levels for enhanced elasticity, the colour-safe shampoo protects against fading & oxidation. No.5 Bond Maintenance™ Conditioner 250ml A highly-moisturising, colour-safe conditioner that detangles & makes hair easier to manage, while repairing damage, split ends & frizz with bond-repairing action. The No.3 is free of DEA, aldehydes, formaldehyde & Butylphenyl Methylpropional (Lilial).