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Ginkgo Biloba Product Issues

The U.S. Government Accountability Office found that a Ginkgo biloba product contained no Ginkgo biloba and was adulterated with unknown ingredients.

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Jan 25, 2026
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Which specific memory‑supplement products have been named in ConsumerLab or GAO testing reports and what were the lab results?

Two federal and independent testing efforts—GAO’s laboratory contract and ’s product reviews—have identified specific memory‑supplement products and classes with quality problems: GAO’s tests of three...