Pureology Colour Fanatic Top Coat + Tone 200ml - PurpleA high gloss purple top coat that neutralizes brassy yellow tones and restores softness and shine for up to 8 washes. For hair thats gone from sunny to sunflower. Specially formulated for all colors of blonde, natural or lightened, this purple top coat neutralizes yellow hues and tones out unwanted brassiness. Get smooth, reflective strands as polished as the shores of Glass Beach in just 5 minutes, with long lasting results for up to 8 washes. Before