What’s Really in Herbal Supplements?
Friday, October 22nd, 2010
Read the Transcript: http://to.pbs.org/cwRpyt
In one of America’s fastest-growing but least-regulated industries, consumers face a dizzying array of herbal treatment options. But studies about the effectiveness of these products are inconclusive, and the ingredients listed in labels are sometimes misleading. Paul Solman reports.
Duration : 0:8:19
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