Every time I color my hair with blondes or light browns, my hair tends to brass a gold then an ugly orangy-copper. what can I do to prevent brass?? I'm thinking of going more to an ash blonde. I've tried golden blondes & browns before, but can never, ever get rid of the gold once it's in. My natural hair color (when I can find it) is medium ash brown. If I go back to blondes, do I have to do a double process or will your blondes do the trick??
