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Chondroitin Supplements

The testing and certification of chondroitin supplements by ConsumerLab

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2 results
Jan 29, 2026
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Which popular over‑the‑counter joint supplement brands (glucosamine, chondroitin, MSM) are listed in NSF/USP/ConsumerLab directories today?

A small number of widely sold are documented in the provided public records as carrying third‑party recognition: complex is , is cited as having passed in a consumer‑facing roundup , and a specialized...

Jan 30, 2026

What clinical trials support glucosamine, chondroitin, or boswellia for osteoarthritis relief?

Randomized clinical trials show mixed evidence for in knee osteoarthritis: some high‑quality trials and meta‑analyses report small symptomatic benefits or structural signals, while other large trials ...