Olaplex No.4P: Blonde Enhancer Toning Shampoo 250ml hm bleached hair It is water-based

It is water-based

Weight: 25 grams

it requires different controlled amounts of heat

damaged hair in need of repair

The formula moisturizes in an invisible way without weighing it down

Olaplex No.4P: Blonde Enhancer Toning Shampoo 250ml hm bleached hair It is water-basedUnbreakable 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* WHEN 2 3 times per week or as often as needed to neutralize unwanted brassiness. WHERE Apply to wet hair, lather fully, and let process. FOR