When I read about it, it seemed to be easy and straightforward. It’s actually more complicated to do that regular henna on the hair which I used to do when I was younger. Especially the need to prep and have it sit for a few hours before use then having to leave it 3-4 hours on the hair. I did every step and left it 3 hours and my grays still didn’t cover fully with mixing in the indigo. Plus it took two days for me to be able to get all the henna out of my hair after washing twice. I wish it was more straightforward and the colors were mixed for what the customer wants.