If you have any sort of chronic bacterial infection, or parasites for that matter, I would say that Miracle-Mineral-Supplement is your best bet for knocking it out. That is the only thing that worked for my chronic urinary tract infection, and for that it worked brilliantly.
If it is not actually bacteria but rather candida that is causing your vaginal itching and other problems, Miracle-Mineral-Supplement probably won't be as effective as something like apple cider vinegar applied topically and/or in a douche. Between Miracle-Mineral-Supplement and apple cider vinegar I would say you should be able to get rid of whatever is causing you problems.