Olaplex No.4P Blonde Enhancer Toning Shampoo
Olaplex Nº.4P repairs, cleanses, and tones with patented OLAPLEX technology for all blondes, lightened, and grey hair. While hydrating, Nº.4P neutralizes brassiness and brightens the blonde. The highly concentrated pigment allows customizable toning levels ideal for medium to light blonde tones (levels 7 and up) in which yellow or brassy tones need to be controlled. The longer you treat, the brighter the toning results, but we recommend starting with one minute and going from there.
No.4P Blonde Enhancer Toning Shampoo combines a high amount of pigment concentration with Olaplex patented bond-building technology and mild surfactants to provide a highly concentrated purple shampoo to deliver 3X brighter results (compared to top brands), yet gentle enough for frequent use (we recommend 2-3x weekly).
Alternate washes with N°4 Bond Maintenance Shampoo as often as needed.
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