In case he doesn't answer, he probably will though, read the pdf he posted that was was written by Dr. Daniels. It will answer some of your questions. I would say yes it is very strong and should not be attempted until a person is reasonably strong, has a well moving GI tract, and maybe even has a several days off work. I went to local country gas station/hardware store/ general store where they have a lil bit everything. And got fearfully and excitedly got my 100% gum spirits Turpentine and Sugar yesterday. Fearfully and excitedly, I might give it go at some point. But I aint there yet!!! Probably best, IMO, to have candida levels to a point where we have all been, that is where you think you are cured but really not, and THEN try this stuff?