Heavy metals enter our cells in the same manner as chemical toxins. Fortunately, they can be removed from the cell by a process of chelation, and glutathione is one of the cell's most powerful chelating agents.
Research and you will know! This one removes the toxins from within the cells as well as the bloodstream. This is a very deligate process, but now the extensive Science of Dr. Robert H. Keller and Dr. Herbert T. Nagasawa it is a breakthrough process that has been research since the 1800s.