My client has previously tinted hair Majirel 8 which had lightened up to a level 10 (if not lighter) ....she has very porous hair that doesn't hold colour well. She wanted the colour breaking up to create more multi tonal look but keep some of the lighter shade, I did lowlights wih Majirel level 8 + 6% and it didn't take properly, I think I realise that's because I used 6% and it needed lower strength peroxide? I only use L'oreal colours, would I have been better with Dialight or Dia richesse?? Or use Majirel with 3%?? Grateful for any advice.