Powered by Olaplex’s proprietary bond maintenance technology, the Clarifying Shampoo Bundle No.4C & No.5 helps to leave the hair feeling fresh & soft with enhanced manageability. Ideal for weak, damaged hair. Set Contents: No.4C Bond Maintenance Clarifying Shampoo 250ml An invigorating formula that helps to effectively cleanse the hair, without stripping the strands of moisture. Enriched with a Broad-Spectrum Clarifying System, the shampoo removes product build-up, excess sebum, hard water minerals, chlorine, pollution & heavy metals. No. 5 Bond Maintenance Conditioner 250ml This intensely nourishing conditioner helps to quickly remove knots & tangles, while encouraging a glossy shine. The colour-safe formula aims to minimise the appearance of split ends, promoting smooth, stronger-looking hair.