Hi, I'd be so grateful if anyone could give me some advice. I prefer to do cutting but my client asked me to do a colour correction. She box dyed it black, so wanted to go lighter. I bleach bathed it and got it up to a base 6/7. I applied a 7/1 all over but only done ends for the last 10-15 minutes. The colour came out ok, but the roots were slightly lighter. Now it has faded the roots are much lighter than the ends, more like a golden base 7 for the roots and base 6 on ends. She now wants to be base 6 all over so I was going to apply 6/1 to the roots and then pull the colour through to the ends last 10 minutes? Just wondered if you think it would end up with a visable colour band? Or if you had any other better suggestions? Thanks in advance