This formula helps your immune system to fight microscopic microorganisms in the intestinal tract and helps to combat giardia. This can safely be taken along with other Parastie infection kits for faster reversing of this condition. The FDA has not approved of these statements and you are taking these at your own risk, usually 3 capsules for 10 days at bedtime. The formulas will probably be repeated and alternated until you are clear of this type of pathogen infection. Contains black walnut leaves, valerian, erva tostao root, bistort, wormseed oil, pomegranate, yerba santa, bromelain enzyme and more.