I've had excellent results with Pao D'Arco either in a tea or in caps to kill fungus (atheletes foot).....if I get a break out I soak my feet in a tea and drink some , I also take two caps with each meal for a couple days.....after you'll have to take some pro biotics and eat yougurt to re-establish fauna in your gut (stomach). You can find Pau D'Arco at Wal-Mart or any health food store.....I get caps for internal and I get the shredded bark for tea or to soak in.....$11.45 for 100 caps and $18.00 for 1 lb of dry bark........Hope this HELPS........Richard