OLAPLEX Nº.4P Blonde Enhancer Toning Shampoo | Brighten + Neutralize Brass

A purple toning shampoo that brightens blonde, lightened, and grey hair while supporting bond repair.

What It Is

A purple toning shampoo that brightens blonde, lightened, and grey hair while supporting bond repair. Built with OLAPLEX bond-care expertise, this formula supports hair that looks and feels stronger, smoother, and more cared for.

Why You’ll Love It

• Neutralizes unwanted yellow and brassy tones
• Brightens blonde, lightened, and grey hair
• Cleanses while supporting stronger-looking hair
• Pairs beautifully with Nº.5P for a complete toning routine

How To Use

Use 1-2 times per week or as needed. Apply to wet hair, lather, leave on briefly for desired tone, then rinse and follow with conditioner.

Stylist Tip

Because OLAPLEX formulas are concentrated, start with less than you think and add water to build the lather. Your bottle and your blowout will both thank you.

Key Ingredients + Technology

Highly concentrated purple pigments plus OLAPLEX Bond Building Technology for toning and strength support.

Why Moda Loves It

Moda loves this because it makes OLAPLEX repair feel practical for real life: a purple toning shampoo that brightens blonde, lightened, and grey hair while supporting bond repair. It fits beautifully into a salon-led routine without making wash day complicated.

Perfect For

• Blonde hair
• Lightened hair
• Grey hair
• Brassy or yellow tones