Health and Beauty Coloration WELLA Professionals Koleston Perfect Me+ Deep Browns 60 ml 9/73 The color you can trust: - Formulated with ME+ dye technology to reduce the risk of developing a new hair color allergy. - With ultra-precision color technology, it provides pure, balanced color results with natural depth and shine. - Up to 100% gray coverage - Formulated with Metal Purifier - Helps prevent hair damage caused by metals. Your best ally to obtain ultra-precise color results and maintain healthy-looking hair color after color. It is not necessary to use a pretreatment to neutralize the metal when coloring with Koleston Perfect - Dermatologically tested - Vegan - Globally committed to non-animal testing - Up to 85% 5 ingredients of natural origin. Instructions for use Simple mixing ratio 1:1 Up to 5 levels of clarification.