Can you trust your vitamin supplement?

by Dr. Robert Skarperud, N.D., M.S. on February 18, 2010

February 8, 2010 — A dietary supplement containing toxic levels of selenium 200 times greater than the concentration listed on the label caused a widespread outbreak of acute selenium poisoning, affecting 201 people from 10 states, investigators report today in the February 8 issue of the Archives of Internal Medicine.

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