Firming down highlights is a hair coloring approach used to cut back the depth of overly vivid or brassy highlights. It includes making use of a toner, which is a semi-permanent hair coloration, to the highlighted hair to regulate its coloration and add heat or coolness as desired.
Firming down highlights will be helpful for a number of causes. It will possibly assist to appropriate undesirable tones, comparable to yellow or orange, and create a extra natural-looking spotlight. It will possibly additionally add depth and dimension to the hair, making it look extra vibrant and wholesome. Moreover, firming down highlights might help to increase their lifespan by stopping them from fading too rapidly.
