Just pick one, most people start with DR.Clark. And the later you can try other ones.
Click on cleanse and they give you several possibilities. That's what I orinally tried.
Also check Julia Chang's one on sensible health.com.
I have done 23 flushes and the last 4 I have done with Oxypowder
and superphos30. Check on Oxypowder
.com and the cleanse is under the superphos30.
After that you will be mixing different cleanses the way you prefer to do it.