[margaritaville]

I did 21 days a few years back. If you have a Whole Foods Market near you they have grade B. The first couple days were rough, to be honest, I had a terrible headache from caffeine withdrawl. I used regular sea salt but eventually got to the point where I couldn't get it down plus the fact that I have a 45 min drive to work every day up the Garden State Parkway. I will be honest, it not a breeze for some but I think if the support is there and the commitment you can do it. The cure zone forums are also a big help.