Taking organic sulfur, your body produces glutathione so it can detox heavy metals

Organic sulfur boosts the production of glutathione, the most important antioxidant produced by the body. Glutathione is a potent chelator involved in cellular response, transport, and excretion of metal cations and is a biomarker for toxic metal overload.

REFERENCE
Chelation: Harnessing and Enhancing Heavy Metal Detoxification—A Review
Margaret E. Sears
National Institutes of Health | Scientific World Journal
Apr 18, 2013
http://1.usa.gov/1eHHLYw