Olaplex
Olaplex Blonde Enhancer Toning Shampoo No 4P 250mL
$55
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
Directions:
Apply to wet hair, lather fully, and let process. 2-3 times per week or as often as needed to neutralize unwanted brassiness.
For all blonde, lightened, and grey hair.