Most people that join curezone with gallstones, start right away with liverflushes. There is no need to do the other cleanses first.
So you only need epsom salt,
olive oil and grapefruit juice. Check out the Clark cleanse which is simple.
Later you can look into different cleanses.
You can order some Oxypowder for bowelcleansing, it is easy to follow and you can use in between liverflushes. parasites you can do later, I finally did it after more than a year, the same with the kidney cleanse.
When you go to the Oxypowder site, you can see that under their product superfos30, they have a liverflush. I have been using that one in my last 5. I also tried most of them which are under "cleanses" at the top of the page.