Olaplex No.4 Blonde Enhancer Toning Shampoo

Unbreakable Blondes.

Highly concentrated purple shampoo cleanses, tones, and repairs while keeping hair hydrated from roots to ends. 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:
3x Brighter*
*Compared to top purple shampoos

WHEN TO USE OLAPLEX NO.4P

2-3 times per week or as often as needed to neutralize unwanted brassiness.

WHO IS OLAPLEX NO.4P FOR?

All blonde, lightened and grey hair.