What about the hair dye remover kits that promise to strip things ... If it’s a just a subtle colour tweak you’re after, a hair toner is for you. These use the concept of the colour wheel ...

Those same qualities can make it hard to remove hair dye stains that get on your face, forehead, and hands after the process ...

If you react to hair-dye, the professionals suggest rubbing a little coconut oil into your scalp before applying the colour.