Protect & Strengthen: For Every Hair Type & Texture - OLAPLEX, Inc

Nº.4P BLONDE ENHANCER™ TONING SHAMPOO LITER

Nº.4P BLONDE ENHANCER™ TONING SHAMPOO LITER - Main image
$48 In stock

Category: Wholesale

Go big with your best blonde. Stay stocked on No.4P with this convenient liter size with a pump. This highly concentrated, customizable toning shampoo neutralizes brassy hair and unwanted yellow tones while keeping hair hydrated from roots to ends. The sulfate-free formula creates a rich lather that boosts brightness after one use for all blonde, lightened, and grey hair. Featuring patented OLAPLEX Bond Building Technology™. Natural or stylist-created, root-to-tip or balayage, No.4P proves bright blondes can be healthy and strong too.

SCIENTIFICALLY PROVEN to leave hair 3x brighter*

*Compared to 3 of the top US purple shampoos in premium retail & salon, 2022

Customer Reviews (4.4 / 5 · 5 reviews)

Abigail ★★★★★

I’ve got stubbornly brassy roots that usually turn orange by week three, but a single wash with this concentrated formula knocked them right back to a cool, ashy blonde. The liter size with the pump is perfect for my salon-at-home routine, and it’s so thick that a quarter-sized amount is all I need.

Daniel U. ★★★★★

The pump on this liter actually makes a difference—no more fumbling with a slippery bottle in the shower. It neutralized the orange in my highlights after just two washes, and the concentrated formula means I don't need to use much each time.

Grace L. ★★★★★

This liter with the pump is a total game-changer for anyone who bleaches their hair. The tiny bit I use per wash neutralizes the yellow perfectly, and I’m glad I don’t have to re-order every couple of weeks.