Well, this isn't a testimonial specific to your question! but I second oil pulling. I've enjoyed it thus far and it's "done no harm". Boy my teeth are purrrrteee and OP entices my body to - put out - something by way of a BM (starting to actually get more regular as opposed to going 3x's per week).
I would also point you to apple cider vinegar. It's another one of mother nature's miracle potions. You can take it internally as well as applying it topically. It helps to balance your pH. In the store, look for raw, unfiltered ACV (you may see a little gunk at the bottom of the bottle), and google for it to learn about it's potency (if ya aren't already aware). Zoe also mentioned bathing with it as well.