Colloidal Mineral Supplements: Hazardous?

Artificial Intelligence, Education, Ethics, Society, Employment, and U.S. and World Economic Issues / Non-Science Issues

Date posted: 08/13/09

Colloidal mineral promoters would like you to believe that mineral deficiency is a widespread cause of disease. To counter this alleged problem, they are marketing products said to be water-leached from shale in the Emery Coal Field of central Utah.