Do these kits work or will I end up like a stripy tiger?
I dyed my hair on Saturday "warm dark brown, to cover up first greys" before going out and it looks lovely. I also bought, but didn't have time to use, one of those home highlighter kits with the wand. Now that I'm really pleased with my overall hair colour should I risk using this kit and spoiling it all? Will the multitude of other underlying colours show through? Help!