Discover healthier hair with Nº.4C Bond Maintenance Clarifying Shampoo, which incorporates advanced technology to enhance your hair repair outcomes. Eliminate impurities that can harm your hair and optimize your repair results. Unlike harsh clarifiers that can leave your hair feeling like straw, Nº.4C is sulfate-free and pH balanced to maintain hair hydration.
Featuring a Broad Spectrum Clarifying System and scientifically proven Olaplex Bond Building Technology™, Nº.4C clarifies and revitalizes your hair for visibly improved results. Experience an increase in volume and softness, restored shine, vibrant color clarity, and a deeply clean scalp. 

How to use

Focus at the roots and work shampoo through to the ends. Use Nº.4C Bond Maintenance Clarifying Shampoo once a week in place of your regular shampoo.