Humaworm also has antifungals in it, but I've come to believe that it worked as well as it did because if it's strong enough to kill parasites, it's definately more than strong enough to kill candida. I don't know whether I had parasites (other than candida) because I didn't look, but I wouldn't be in the least bit surprised if I did. The acidic waste of yeast makes a fertile ground for parasites, and the acidic waste of parasites makes a fertile ground for yeast. The two go hand-in-hand.