I've been dying my hair for years and I hate having to do it myself with normal hair dye so I'm curious to see if the new foam is as good as regular hair dye. I've read a couple things that say it only dyes the roots and it damages your hair, is that true? I don't really care if it only does the roots because I'm just touching up the roots since they've grown out too much, but I don't want to damage my hair more than it already is from dying it and straightening it all the time (if it really is worse than regular hair dye). Anyway, opinions would be great thanks :)