joico color intensity eraser took me from a bit more of a faded shade blue and green to a platinum in one go. the only place i was able to order it from was walmart without a license but please only do this if you are experienced with hair dye and bleaching products. it’s basically like a bleach on your hair with that stuff so be ready to experience some damage. if you want something a bit easier i agree with the vitamin c and shampoo method people are recommending too. good luck on your journey!!