The No.4P Blonde Enhancer Toning Shampoo, infused with patented OLAPLEX Bond Building Technology, is a highly concentrated purple shampoo that cleanses, tones and repairs with a sulfate-free formula that neutralizes brassiness and boosts brightness after just one use.

  • Neutralizes unwanted brassiness and yellow tones.
  • Cleanses without stripping and drying.
  • Sulfate free and PH Balanced.
  • Flexible timing allows for a more customizable end result.

How to use

  1. Distribute evenly between palms first.
  2. Apply to wet hair and lather fully.
  3. Leave on for 1-3 minutes. (For more intense toning, leave on up to 5 minutes.)
  4. Rinse well and condition. For optimal brightening and hydration, use No.5P Blonde Enhancer Toning Conditioner from roots to ends.

  • Scientifically proven 3x brighter
  • 35314499805

  • 8.5 oz