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Index/Topics/Supplement market quality control

Supplement market quality control

Concerns about quality control and transparency in the supplement market, including inconsistencies in labeling and composition.

Fact-Checks

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Jan 14, 2026
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Which individual GlycoPezil ingredients have randomized trials showing A1C reductions, and by how much?

The available reporting shows no peer‑reviewed randomized trials of GlycoPezil itself; the company's marketing cites clinical-sounding language but provides no public randomized A1C data for the finis...