L'ANZA Healing ColorCare Blue De-Brassing Conditioner 250ml L'ANZA Healing ColorCare Blue De-Brassing Conditioner 250ml Looking to banish brassy and warm tones? LANZA's new De-Brassing Conditioner works to eliminate orange and orange-red tones with a blue and blue-green base. As well as performing as an excellent colour corrector, the conditioner also ensures hair is left healthy and shiny thanks to the exclusive Keratin Healing System formula.