Buildup makes healthy hair dull, discolored, dry, unmanageable, and oily, so remove it and reveal your healthiest hair! Olaplex No.4C Bond Maintenance Clarifying Shampoo helps you do just that, optimizing hair repair by removing impurities that damage hair. Regain hydration and volume lost to harsh clarifiers with this sulfate-free & pH balanced formula. All hair types and textures. Formula contains a Broad Spectrum Clarifying System and scientifically proven OLAPLEX Bond Building Technology™. Benefits: - Removes buildup and impurities - Adds airy volume & softness - Restores shine - Adds vibrant color clarity - Vegan and Cruelty Free - Free From Gluten, Nuts, Parabens, Phosphate, Phthalate, and Sulfate