+22 Is It Better To Have Dirty Hair Before Coloring 2023. Skipping a wash allows for oils to build up on your scalp, which in turn helps protect against irritation that can be caused by hair dye. Web you should not wash your hair right before coloring it.

The coloring agents work better on a bit dirty hair so the best. False coloring hair while it is dirty stems from the idea that your hair’s oils will protect the. The idea of dyeing dirty hair originated from the belief that having some kind of substance coating.