The chic and beautiful Chocolate Colour for Hair is a balsam-based instant colour that cares for your hair during the colouring process. Does not contain ammonia. NOTE: For a brighter result, use on hair that has been previously lightened. We recommend using Herman's Amazing Bleach Kit to bleach your hair. The colour lasts for up to 8-12 washes (depending on the condition of the hair). 100% vegan product. The product has not been tested on animals.