I'm toying with adding a Caitlin Moran-esque white streak in my dark brown hair- example and I'm not sure what colours I need to use in order to do it. There is a Sally hairdressing shop nearish to me. From teenage experience I know I would have to bleach the bit of hair and then put something on top. I want it to be white/white blonde rather than yellow blonde and my streak won't be that massive. I have been test driving a Claire's Accesories clip on streak and it doesn't look too bad.
I would use a salon but the local Toni and Guy have said they won't be able to get it that white.
thanks in advance