By colour & treatment · Sub-chapter 04
Root touch-up means applying colour to regrowth only — without overlapping onto previously coloured hair. The banding problem and how to avoid it. Below is the full library of root touch-up techniques.
Edited by Nelly · Beauty & Style Director
About root touch-up
Root touch-up done right extends your colour by weeks without the banding line. At-home method, developer strength, and when to see a colourist. Edited by Nelly.