Hi.
I dyed my hair from dark brown to black a while ago. Since then, I've tried lighting it with other lighter brown hair dyes. Well, now I know that doesn't work. It just turned my roots orange. What I would like to know is if I use ColorZAP will it still work even though I've tried dying it other colors since the black? And also, how long should I wait to apply ColorZAP after my last dye?

Any help is greatly appreciated.

Thank you.

You can use a hair color removal product, such as Color Zap to strip away the unwanted color. However, hair color removal products will make your hair raw and brassy, and you will need to re-color your hair in order for it to look natural.