Nº4C MAINTENANCE OF BONDA SHAMPOO CLARIFICATION OF OLAPLEX. What it is | It is an advanced clarifying shampoo, powered by our exclusive broad-spectrum clarifying system, which provides a powerful deep clean, removing buildup and impurities, clearing the way to healthier hair. Why you’ll love it | Removes hard water minerals, chlorine, excess oil, and product buildup. | This exclusive formula is non-drying, leaves hair soft, shiny, vibrant, and free from residue. Patented formula of Olaplex Bond-Building Technology™ to keep hair bonds strong. When and how you’ll use it | Use weekly as part of a home cleansing routine. Also use before hair repair treatments to optimize performance.