I have blonde highlights in a t section to blend my gray and dark brown hair and my hairdresser puts on a toner which makes it look lovely. But, of course, it washes out. I asked her if I could buy it from the salon but she said no.
She mentioned something called "brun" but I forgot to ask before I left what that might be. She said not to use purple shampoos etc as they will brighten and what I need is something that doesn't do that.
Any wise ideas on what I could use please?