The herbalist's new clothes?
November 3, 2013 5:17 PM Subscribe
A new study has identified product substitution and contamination in the herbal supplement industry on a massive scale. As the New York Times reports, one-third of the US herbal supplements tested by researchers had no trace of the advertised herb in the product, and many products were entirely composed of fillers such as rice, or contained dangerous contaminants and allergens. Only two of the 12 companies tested exclusively sold products that did what they said on the tin. Pro-supplement organisation the American Botanical Council has questioned the findings, due in part to what it says are flaws in the DNA technology used to identify herbal ingredients.
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