The Nº.4C Bond Maintenance Clarifying Shampoo, infused with patented OLAPLEX Bond Building Technology is our exclusive Broad-Spectrum Clarifying System. The Nº.4C Bond Maintenance Clarifying Shampoo removes damaging impurities from the surface of the hair without stripping or drying.

OLAPLEX N°.4C Bond Maintenance Clarifying Shampoo is safe for permanent haircolor. During the first two weeks of coloring hair, clarifying is not recommended as this can cause haircolor to fade faster. We recommend checking with your stylists when using a clarifying shampoo on color-treated hair.

We recommend using N°.4C Bond Maintenance Clarifying Shampoo once every 1-2 weeks or as needed as an alternative to cleansing with with N°.4 Bond Maintenance Shampoo.

No, it does not contain silicones.