Hi everyone i have a client natural base 5 she had her hair dyed a 4 which went a 3. Ive explained if she wants a choc brown she will need a colour removal first but does't want one. She had koloston 5.1 on last time it was nice and neautralised the red but faded and due to be recoloured. I used 6 % and she said her hair is dry should i use 3% if she wont have a colour removal? Ive just qualified and im thinking i shouldn't of used 6% please advise im confused now:green: