.product_section .product_form, .product_gallery { opacity: 1; } .multi_select, form .select { display: block !important; } .image-element__wrap { display: none; }

NEW HERE? 15% OFF YOUR FIRST ORDER.

GIVE 15%, GET 15%. LEARN MORE

NEW HERE? 15% OFF YOUR FIRST ORDER.

GIVE 15%, GET 15%. LEARN MORE

Nº.4P BLONDE ENHANCER™ TONING SHAMPOO

Name: Nº.4P BLONDE ENHANCER™ TONING SHAMPOO
Brand: OLAPLEX
SKU: 20142192
Price: 30.0 USD
Availability: InStock

$30 Full item price

FREE DELUXE SAMPLE WITH EVERY PURCHASE

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.
Scientifically proven: 3x brighter*

*compared to top purple shampoos.

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

All Hair Types

Cruelty Free

Gluten Free

Nut Free

Paraben Free

PH Balanced

Phosphate Free

Phthalate Free

Vegan

Sulfate-Free

Complete Your Routine

Nº.8 BOND INTENSE MOISTURE MASK

$30.00

WHAT CUSTOMERS ARE SAYING

I absolutely LOVE this product! My hair has not been this blonde with no brass in so long! Plus the product smells amazing!!

Bethany F.

I’ve been using No.4P for about a month and my hair is completely different. It’s stronger, shiny, and my blonde highlights have never looked better. A little bit of this product goRead more about review stating Brittle and dull to strong and healthyes a long way.

Nicole R.

I love how this shampoo doesn't dry out the hair like traditional purple shampoo! Definitely kills all brass and makes my level 10 platinum icy white!

Sara C.

The Original
Bond Builder

The only patented system to noticeably repair
extreme damage—turn dry, brittle
hair into soft, shiny, and more resilient hair.

how it works

Strength Starts Inside

Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.

LEARN MORE

Strength Starts Inside

Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.

LEARN MORE