Olaplex No.4C Bond Maintenance Clarifying Shampoo is an advanced deep-cleansing treatment designed to reveal your healthiest hair. Unlike harsh clarifying shampoos that can leave hair feeling dry or straw-like, this sulfate-free and pH-balanced formula effectively removes heavy metals, chlorine, excess oils, and product buildup without stripping essential moisture. It restores color vibrancy, shine, and softness, making it the perfect weekly detox for all hair types. By clearing away impurities, it optimizes the effectiveness of your regular bond-building hair treatments.