The Olaplex No.4P Blonde Enhancer Shampoo is a 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.
if you or your clients have blonde hair then you need to try this shampoo.
Size: 250ml
Scientifically Proven:
3x Brighter*
*Compared to top purple shampoos