KOLESTON PERFECT PERMANENT COLOUR THE COLOUR YOU CAN TRUST: Formulated with ME dye technology to reduce the risk of developing a new allergy to hair colour1 With Ultra precision colour technology it provides pure, balanced colour results with natural depth and shine Up to 100% grey coverage Formulated with Metal Purifier. Help to prevent hair damage caused by metals. Your best ally to get ultra-precise colour results and keep healthy looking hair colour after colour. No need to use pre-treatment to neutralize metal when colouring with Koleston Perfect Dermatologically tested2 Vegan3 Globally committed to no animal testing4 Up to 85%5 naturally derived ingredients6 USAGE INSTRUCTION: Simple 1:1 mixing ratio Up to 5 levels of lift
