A rinse out fluid containing violet pigment with a hydrogel base that quickly neutralises yellow and copper tones • Ideal for blonde, lightened or grey hair • The neutralising effect is visible on hair with base 8, 9 and 10! • Targeted & easy application thanks to its gel base formula and nozzle applicator • See a visible transformation from the very first use Nxt innovative, non-oily, hydrogel base, allows the cold violet pigments to come in to direct contact with the hair. This combination delivers a quick, effective and efficient penetration of the hair. The high concentration of violet pigments effectively counteracts brassy tones and, in combination with the processing time, allows Blonde FX to also act on a copper base.