It took 5 1/2 hours and 5 processes to get this multi-tonal purple haircut. I used #olaplex and #pravanavivids as usual to maintain the health of the hair and get intense pigment. Because I used deeper colors by adding some #pravanablack to my formula, I'm hoping it fades to a silver violet and the #pravanawildorchid fades to an antique rose. Fingers crossed! I love longevity.