I will be doing both! I used & loved Clairol Balsam lt.bronze brown, (for roots/outgrowth) but missed places on the back of my head . So, I decided (after viewing C's site) to get their highlights (golden blond). I will of course, first finish the touch up. I will do a test to see how the highlights to see how they come out. They give you a brush, but there's 3 products involved instead of 2, powder, color, peroxide. Hopefully, it will all work! Advice/ideas?