fi someone was to dye there hair from a natraul red to black or blonde etc .. can they dyeit back or do they have to cut there hair and let it regrow?
Most Helpful Girl
It would be possible but blavk is a hard color to lift. What they should do is search around and get s color remover that separates the dye from the hair (like color oops).
Honestly they will still probably have to end up bleaching it before they put the red dye on if they want a light gingery red because they will still have to lift the color a few levels. And the red dye will fade fast (once you strip the color from your hair it's GONE so it won't go back to red).1