Can I use Root Touch Up to put temporary highlights and lowlights in bleached or blonde hair? September 01, 2020 03:32 Updated Yes, our Root Touch Up powder in Blonde Duo (Pinoli + Cascata) is perfect for creating highlights and lowlights at the root to help blend away dark roots for those with lighter color-treated hair. Related articles Can I use Root Touch Up to add color to natural hair? I love Root Touch Up, but how can I make it last longer? What is Light Works? Will Prime for Perfection lighten natural hair? What if I already color with a different brand and want to match that shade? Comments 0 comments Article is closed for comments.