I'm a student and recently I went to a professional to get my hair dyed black as the teachers said my hair was to light. School holidays has started and I hated my black hair. I've been looking up on the Internet and I thought lemon would help. After looking through it again, many said it would turn your hair golden/yellow, but I want it dark brown. Besides going to a professional or re-dying it dark brown, is there any other ways. Thank you so much. I really need an answer ASAP. Thank you

If it's permanent color, color won't remove color. It has to be stripped off. Hair dressers use a product called a stripper. It drys your hair out so you need to make sure you buy a really good color treated shampoo after you strip it and apply the dark brown . And use a really good moisturizing conditioner.