Advertise on podcast: James Smith

Description

You don't want to run out of dye halfway through the process. If your hair is shoulder length or longer, you may need two boxes to cover your whole head, depending on hair thickness. If you end up with a leftover box, you can always save it for next time or return it. Revlon ColorSilk got perfect scores from the Good Housekeeping Institute Beauty Lab's home hair color test.