Olaplex no.4P

Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml is a highly concentrated purple shampoo that cleanses, tones, and repairs while keeping hair hydrated from roots to ends.

This sulfate-free formula creates a rich lather to neutralize brassiness and boost brightness after one use for all blonde, lightened, and grey hair. Scientifically proven to be 3x brighter compared to top purple shampoos, this shampoo is perfect for those who want to maintain their blonde, lightened, or grey hair while keeping it hydrated and healthy.