A violet toning shampoo from OLAPLEX, No. 4P Blonde Enhancer targets brassiness while gently cleansing. It creates a creamy lather that suits fine to thick blond, highlighted, or gray hair seeking cooler tones. Lightweight yet conditioning in feel, it’s designed for regular use to maintain brightness and neutralize warm undertones.
Ingredient Safety
No risk2
Low risk14
Moderate risk1