I have always thought that just fasting was enough to allow my body to do what it needs to heal and refresh itself. I have never had to add anything or suppliment anything to my body during a fast.
I have once or twice used a warm water enema to just flush out the rest of the unshed bowel movements in my body when detoxing seemed the greatest and the most unbearable. Afterwards, I felt better and I didn't have to do it again.
I guess puzzled at times how people can be doing multiple "cures" to the body when the body has all it needs. It must confuse the body a lot as well with the introduction of things.