Fungus, parasites, infection of any kind? THIS WORKS! Nanosilica. Food grade plankton. "Itchy" people need it. Supports reduction of Candida, an overgrowth of yeast anywhere in the body. This is an important addition to all detoxification programs due to it's ability to remove not only fungus, but also bacteria, virus and other parasites. I spent years trying other products and nothing beats this one.