Adulteration

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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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Could 2021 be THE worst year in memory for botanical supply?

Experts sound alarm over 2021 botanical supply challenges

By Stephen Daniells

As sales of dietary supplements and natural products remain high – and many companies report record sales – the strain on the supply chain is immense, and for botanicals in particular, and that means a difficult 2021 could be on the horizon.

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Guest article

CBD, climate crisis, sustainability: ABC takes a look at 2019 and beyond

By Stefan Gafner and Mark Blumenthal, American Botanical Council

The news about CBD and hemp extracts dominated 2019, says the American Botanical Council. But issues surrounding the ongoing climate crisis, questions of sustainability, and the ongoing questions of adulteration were important topics as well.

Indian frankincense (Boswellia serrata) in Kinnerasani Wildlife Sanctuary, Andhra Pradesh, India. J.M. Garg / Wikimedia Commons

Boswellia oleogum resin prone to adulteration, new bulletin outlines

By Adi Menayang

The botanical Boswellia has been used for its anti-inflammatory properties for millennia, but it’s not uncommon to find some products today labeled as Boswellia to skimp on the amount of the botanical or to substitute in a less-researched form.

Use of aromatase inhibitor forms basis of warning letter

Use of aromatase inhibitor forms basis of warning letter

By Hank Schultz

A recently posted warning letter cites a New York company for the presence of an aromatase inhibitor in one of its dietary supplements. This class of chemicals is popular with strength trainers for its purported ability to suppress estrogen levels.

Adulteration issues highlighted 2012, Blumenthal says

Adulteration issues highlighted 2012, Blumenthal says

By Hank Schultz

The year 2012 might not mark the end of the world.  But in future years as people look back, it might mark the beginning of the end for the adulteration of botanical materials, according to Mark Blumenthal, executive director of the American Botanical...

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