Can anyone please advise?
I have dark brown hair which is damaged from years of colouring and styling with ghds!
Highlights were going brassy and greys coming through so I did a home box dye. It's turned out black with some reddish tones where highlights were.
I'd like to get it to dark brown (not black). I spoke to a hairdresser who said it's possible by removing colour then adding the desired colour but it will get very expensive.
What's my most effective solution to go from black to dark brown please?