* Since 1972 * Dietary Supplement * Herbal Formula Many parasitic protozoa such as Entamoeba histolytica, Giardia lamblia and others that dwell in the intestinal lumen are not readily detected by stool examination and symptoms are often misdiagnosed. Paradex Herbal Formula contains natural seeds and herbs known to naturally support the elimination of these various intestinal parasites. This product has been produced in a facility that is NSF GMP Registered. (Good Manufacturing Practices)