Olaplex No. 4P Blonde Enhancer Toning Shampoo PURPLE - JUMBO 33.8oz / 1000ml

Olaplex No. 4P Blonde Enhancer Toning Shampoo is a highly concentrated purple shampoo designed to cleanse, tone, and repair your hair while keeping it hydrated from roots to ends.

The sulfate-free formula creates a rich lather that effectively neutralizes brassiness and enhances brightness after just one use, making it perfect for all blonde, lightened, and grey hair types.

With a pH level of 5.8 - 6.2, this high-performance shampoo is gentle enough for home use, ensuring that your blonde remains three times brighter compared to other leading purple shampoos.