Not for natural grey hair

Not the best for natural gray/white hair. Definitely leaves a purple tint. Resolved this by mixing with a non purple shampoo, and rinsing quickly. I do notice some improvement from brassiness. I like the foam. A little drying, I won’t buy again but it is a good product just better for people with color treated hair it would seem.

Originally posted on sephora.com

Did not work. :-(

I followed the directions, this did not work for me. I have used a lot of purple shampoos and this didn’t work. My hair is as brassy as it was before k18 purple shampoo treatment, a bit shocked to not see even a little cooling, my hair usually takes purple shampoo quickly and noticeably. Fine, curly bleached hair.

Originally posted on sephora.com