Any hairdressers? Or anyone experienced? please advice..
So basically a couple of months ago I had highlights put into my hair, I have naturally fine dark brown/black hair so my hair was bleached but a little too light for my liking so I want to make my streaks a little darker..
I just bought a new garnier box colour, (level 5, coffee brown) and a 20 developer also… but now I am confused and need some advice.. do I use the 20 developer or should I just use the 40 developer one from the box and everything will be okay..?