vitamins

A Third of Herbal Supplements Don’t Contain the Herb on the Label

Using DNA barcoding, Canadian researchers tested 44 popular supplements and found that a third of them weren’t what they claimed to be. Here’s the New York Times:

Many were adulterated with ingredients not listed on the label, like rice, soybean and wheat, which are used as fillers.

In some cases, these fillers were the only plant detected in the bottle …

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