This is immune support for an intestinal fluke invasion. The fluke formulas may be rotated (P-CS. P-LF#1&2, P-LUF#1&2) depending on your body's  immune system strength. If you have a fluke infection and not sure which remedy to start with you can always call your practitioner or Dr. Jon at Paramount Herbs to recommend which blend "tests" the best at your current state of health. The FDA does not approve of any of these statements and you are taking this remedy at your own risk for 18 days. The energy of the fluke blends will help with other fluke infections around your body. You can also take Monastery's Purge or Kleanse E to keep your colon moving during this time. These statements or products are not intended to daignose , treat, prevent, diagnose or cure disease.You are taking this food supplement at your own risk and can NOT return it for a refund.