FRONTLINE

"Supplements and Safety" - Preview

Preview: Season 34 Episode 3 | 31s

An investigation into the hidden dangers of vitamins and supplements, a multibillion-dollar industry with limited FDA oversight. On Tues., Jan. 19, FRONTLINE, The New York Times and the Canadian Broadcasting Corporation examine the marketing and regulating of supplements, and cases of contamination and serious health problems.

Aired: 01/19/16

Rating: NR

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