That required no shampoo and I was actually worried the grease would interfere with the hair dye, lol. It didn't and my hair felt so good afterward!
Anyway, I would like it to lighten a bit (and I'm tired of ponytails!) and also I'm not sure what effect the vinegar & baking soda would have on the color so...I shampooed this morning :0 which ends my streak short of 3 weeks.
Wish I could have gone the distance to figure out if perfect hair was possible.
Guess I could always start a new streak!?...