Skip to main content

New Here? Get 15% off

Free shipping & sample with every order

20% Off For All Students

New Here? Get 15% off

Free shipping & sample with every order

20% Off For All Students

Are you looking for...

Featured

Are you a professional stylist?
Log in to Olaplex Pro to shop professional products
Hair Quiz
Get a personalized routine
Stronger Bonds Mean Healthier Hair
LEARN HOW OLAPLEX REPAIRS BONDS
Frequently Asked Questions
Learn more about Olaplex products

VIDEO GUIDE

Nº.4P Blonde Enhancer Toning Shampoo

Strengthens, Hydrates, Neutralizes Brassiness. For all natural blonde, lightened and grey hair.

Category:
THE BLONDE MAINTENANCE SYSTEM
Here's how you can repair, tone and hydrate your hair at home to maintain your best blonde between visits!
SHOP MORE PRODUCTS
Olaplex
HOW TO USE AT THE SALON
Clinically tested. Stylist approved. Here's how to use Nº.4P as a toner at the shampoo bowl.
SHOP MORE PRODUCTS
Olaplex
The Science of Hair Damage
Our patented bond building technology is included in every one of our products. Learn how it repairs all hair types, from the inside out.
SHOP MORE PRODUCTS
Olaplex