List Of Is It Better To Color Dirty Or Clean Hair 2023. Clean hair allows for a more consistent, accurate lift when your hair color is being lightened, says pineda. Web should i wash my hair before a hair color appointment?

It may even shorten your appointment time. If the hair is too clean, i’ll use hairspray to make it look dirty before applying bleach, she said. Most hair dye brands are formulated to work best on hair which has not been recently washed and conditioned.