A deep-cleansing clarifying shampoo designed to remove product build-up, excess oil, hard water minerals, chlorine, and environmental impurities without stripping the hair. Powered by Olaplex’s patented Bond Building Technology®, No.4C helps maintain strong, healthy hair while restoring softness, shine, and vibrancy. Hair is left deeply cleansed, refreshed, and visibly healthier with enhanced manageability and salon-quality results.
