add herbal formuals to your list--such as the *lower bowel balance*
made by the Barefoot Herbalist here(and no, I am not promoting it, but it sounds good, and has received lots of testimony to that effect, + is based on an old formula of DR. Christopher's ( a master herbalist) whose book of natural health I have and am studying. This formula is one of the cornerstones in The barefoot Herbalist's approach to healing the terrain.
The LBB is a cleanser and rebuilder at the same time. Because it's all herbal it feeds the body, and typically, a course of 'treatment', meaning rebuilding of your own body's integrity would be nine months of capsules.
byw--you can research it and make it yourself, too, if you decide it resonates.