High quality colour developer designed for Wella tints. With superb mixability and a thick and creamy consistency, Welloxon Perfect is a fantastic quality peroxide that’s easy to use and gives superb results. It’s specially formulated to give stunning results with other Wella products like Blondor and Koleston Perfect. In fact, Koleston Perfect’s high density colour (HDC) molecules will only achieve their full potential when developed with the HDC activator in Welloxon Perfect.