No. 4P Blonde Enhancer™ Toning Shampoo, featuring 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 shine after just one use.

• Neutralizes unwanted orange and yellowish tones.
• Cleans without stripping or drying.
• Sulfate-free and pH balanced.
• A flexible pace allows for a more customizable end result.
• Scientifically proven: 3x brighter*

*compared to the best purple shampoos.

How to use:

1. Distribute evenly first between the palms of your hands.
2. Apply to damp hair and work the foam in completely.
3. Leave on for 1-3 minutes. For more intensity, leave on for up to 5 minutes.
4. Rinse well and apply conditioner. For optimal shine and hydration, use Nº5P Blonde Enhancer™ Toning Conditioner from roots to ends.