Olaplex Nº.4P Blonde Enhancer™ Toning Shampoo 250 ML

Brighten, Tone, and Strengthen Your Blonde in One Wash

Revitalize your blonde with the power of the Nº.4P Blonde Toning Shampoo, enriched with patented OLAPLEX Bond Building Technology™. This highly pigmented purple shampoo gently cleanses while targeting unwanted brassiness and yellow tones, revealing a cooler, more vibrant blonde—instantly.

The sulfate-free formula not only tones but also helps repair and strengthen damaged hair, leaving it softer, shinier, and visibly brighter. Whether you prefer a subtle refresh or a bold icy finish, adjustable leave-in time lets you customize your results.

Key Benefits

• Tones Brassiness: Purple pigments help cancel out warm and yellow undertones in blonde, lightened, or gray hair.

• Strengthens and Repairs: Infused with OLAPLEX's signature bond-building technology to support hair health.

• Gentle Yet Effective: Sulfate-free, pH-balanced formula that won’t dry or strip hair.

• Customizable Toning: Leave on for 1–5 minutes to achieve your preferred level of coolness.

• Clinically Proven Results: Delivers hair that’s 3x brighter than leading purple shampoos.*

*Based on independent laboratory testing.

How to Use

1. Dispense the desired amount into your hands and lather thoroughly.

2. Apply evenly to wet hair, working the product from roots to ends.

3. Allow it to process for 1 to 5 minutes depending on how much toning you need.

4. Rinse well and follow with OLAPLEX Nº.5 Conditioner or Nº.8 Moisture Mask for enhanced softness and hydration.