You can have any stages of any parasite near enough anywhere in the body, intestine, brain, lungs heart, liver, kidneys, skin etc.
The Zapper is pretty good at killing all parasites, except for in the gut, airways, eyeballs, testicles. It also kills bacteria and viruses. But may miss stuborn tape worms.
The herbs are taken for the followinf reasons
Cloves. Kill all eggs of all parasites throughout the body except for certain stuborn tapewprm species.
Black Walnut hull. Kills all larvae stages, stages between egg and adult, and some parasites have many stages before reaching adult, throughout the body. Kills many adult stages aswell, aslo kills harmefull bacteria in the gut, E-Coli, salmonella etc.
And finnaly good old Wormwood which kills all the nasty adults, so they dont lay any more eggs.
As u can see u need to take all three together. Taking just Wormwood and blak walnut, would lkeave many hundreds of eggs in ur body.
And as for the stuborn tape worms, thats where the CoQ10 comes in.