I stupidly dyed my hair purple a few weeks ago. Hated it immediately and have since put 4 (yes four) boxes of dye remover on. My hair is now red/orange/pink/blonde at the top, and my natural brown underneath
. Lucky it's not damaged at all. My next move is a bleach bath but I'd like some advice. Should I do the top and bottom separately? I'm guessing if it went all over it would lighten unevenly. Any tip please?