(especially the green outer shell) are commonly used in traditional herbal medicine as a laxative and anthelmintic, particularly against tapeworms and roundworms. It is rich in tannins, which are believed to inhibit the enzyme systems of parasites.

Eugenin, the active ingredient in cloves, is believed to have powerful antibacterial and antiparasitic properties, especially against parasite eggs and larvae. It is often used in combination with artemisia and black walnut shells to form a "combination" approach.

It possesses antibacterial, antifungal, and antiviral properties. In products, it may be used to combat potential "harmful microorganisms" in the intestines, not just parasites.

contain a compound called cucurbitacin, which is traditionally believed to paralyze intestinal worms, thus helping to expel them from the intestinal wall.

Allicin in garlic has broad-spectrum antibacterial, antifungal, and antiparasitic activity. It is a very common natural ingredient used to support gut health.

A potent laxative. In "detox" products, it is often used to accelerate the expulsion of intestinal contents after deworming in order to flush out paralyzed or dead parasites.