What makes healthy hair dull, discolored, dry, unmanageable, or oily? Buildup. Nº.4C Bond Maintenance® Clarifying Shampoo features new technology to reveal your healthiest hair. Optimize your hair repair results by removing more impurities that damage hair. Harsh clarifiers can leave hair like straw. Nº.4C is sulfate-free & pH balanced to maintain hydrated hair

With a Broad Spectrum Clarifying System and scientifically proven OLAPLEX Bond Building Technology™. Airy volume & softness, Restored shine, Vibrant color clarity, Deeply clean scalp

Where: Focus at the roots and work Nº.4C Bond Maintenance® Clarifying Shampoo through to the ends. When: Use Nº.4C Bond Maintenance® Clarifying Shampoo once a week in place of your regular shampoo. For: Clarifying shampoo is for all hair types and textures.