I had my hair dyed black with permanent colour at the hairdressers last year and now I'd really like to have it lightened to brown. Yesterday the hairdresser did a strand test as my hair is very porous. She put a tint on one end which didn't budge the colour at all. On the other end she put bleach which damaged my hair. She called today and said she wouldn't lighten my hair at this stage. I was advised to regularly use protein conditioning treatments for at least the next 8weeks before having another strand test.
Has anyone else with porous hair managed to lighten their hair successfully without compromising condition too much? I guess I just want to know if it's possible. And if so did you have to do it gradually with highlights etc? I'm going to use treatments for the next couple months to strengthen my hair as recommended. Then I will try again!