Wormwood Complex combines wormwood with complimentary herbs to kill intestinal worms and parasites and expel them from the body. Wormwood is known to antiquity and is even mentioned in the Bible. Its very name suggests its most well-known property: it destroy worms. The leaves are greenish silvery-gray and quite bitter. It is used to counteract fevers, regulate the liver and menses, as well as to treat anemia and arthritis.