Quality Assurance

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Most glutathione brands bought on Amazon pass NOW’s tests

By Hank Schultz

NOW has released its latest round of testing of products sold on Amazon and found that the glutathione supplements it bought were of reasonable quality, though some failures in potency and purity were still observed.

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Guest article

ONHA’s view: Don’t let strong sales in 2019 obscure important issues

By Karen Howard, CEO and Executive Director of Organic & Natural Health Association

Successful evaluation of the progress or travails of 2019 requires more than measuring growth in dietary supplements sales, which by that measure alone indicates we had a banner year.

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