I have box-dyed my hair for years to cover greys, so my naturally mid brown hair is more or less black now. I would like to try and go lighter again, so I guess I would have to strip it first. Has anyone done this and can recommend a good diy kit for this? Is it easy? I’ve read somewhere that after stripping you can’t re-dye it for a while - is that true?? If so I might have to reconsider!
And the big one: is it really damaging? I have curly/frizzy, slightly dry hair already so I don’t want to cause too much damage.