Healing by Design: Heavy Metal Toxicity August 15, 2016 Vaughn Lawrence Heavy Metal toxicity is at the root of many people's health issue. In this class, we discuss dental fillings, the toxicity of fish in the ocean, cookware, vaccines, colloidal silver, and more. Learn how to accurately test for heavy metals and what you can do to detoxify metals from your body in a safe way. Watch all Healing by Design videos here >