BRAND NEW - The Nº.4C Bond Maintenance® Clarifying Shampoo, infused with patented OLAPLEX Bond Building Technology™ is Olaplexs exclusive Broad-Spectrum Clarifying System. The Nº.4C Bond Maintenance® Clarifying Shampoo removes damaging impurities from the surface of the hair without stripping or drying. BENEFITS - Deep cleanses for vibrant color clarity and soft, shiny hair. - Protects hair by removing heavy metals, minerals, chlorine, pollutants, and product buildup and thereby allows for optimal performance of your hair repair routine. - Non-stripping and non-drying. - Sulfate free and Ph Balanced to maintain hydration