lktoday
New Member
Hello all, I used to use Wella koleston high lift on a base 6 ranging from 12/11, 12/16 etc, I understand the formula changed some while back, recently did a strand test with 12/1 to mainly check condition & shocked to find the lack of lift, the special range used to resemble to lightness achieved by bleach. Would anyone recommend 12/89 & 12/16 would achieve a better result please? Or just 12/89…12/81 to minimize the orange undertone, any help appreciated, thank you