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IONIC TECHNOLOGY
Helps Maintain Optimal Smoothness while Fortifying and Sealing the Cuticle
The professional hair product is the best shampoo for damaged hair due to heat or bleach
more vibrant tones and enhancing the intensity of the color
especially on brittle or fragile hair
Olaplex Nº.4P Blonde Enhancer Toning Shampoo Repair Shampoos IONIC TECHNOLOGYResults With One Use WAVY CURLY STRAIGHT *Results may vary Common Questions How often should N. 4P Blonde Enhancer Toning Shampoo be used? OLAPLEX recommends using N. 4P Blonde Enhancer Toning Shampoo 1 2x per week, or as needed. Will N. 4P Blonde Enhancer Toning Shampoo get rid of the yellow tones in hair? Yes. N. 4P Blonde Enhancer Toning Shampoo is highly concentrated with purple pigment and will neutralize any unwanted yellow or brassy tones in