Wormwood is one of the MOST POWERFUL tools in the parasite-killing herb kingdom. It is most effective against roundworms, hookworms, whipworms and pinworms. Wormwood contains the potent chemicals thujone and isothujone, which are the predominant components that kill parasites. Wormwood also contains santonin, an effective remedy for parasitic diseases. Wormwood is the second most bitter herb known to man and has been proven as a POWERFUL remedy for malaria. Wormwood contains sesquiterpene lactones, which work similarly to peroxide by weakening the parasites membranes therefore killing them. Wormwood helps produce bile, which in turn helps the liver and gallbladder.