Evidence-ranked forms
Compare evidence-backed Glucosamine forms for the strongest qualifying outcome, with scores and available products backed by the current DoseRank data.
Ranking aligned to Joint pain
Form-by-form data
The one to buy · Joint pain

Vitacost, Synergy®, ArthroPower Ultra® Multivitamin, 240 Capsules
5.0· 3 ratings· $0.83/serving
Glucosamine Sulfate 2000 mg per serving — studied window 1000–1500 mg
Of 17 eligible products ranked for Joint pain, Vitacost, Synergy®, ArthroPower Ultra® Multivitamin, 240 Capsules is the selected Glucosamine Sulfate product. Glucosamine Sulfate leads the form comparison with an outcome score of 78/100 for Joint pain; its selected product has a clinical score of 94 for that outcome.
Questions
Glucosamine Sulfate ranks #1 of 2 forms for Joint pain with an outcome evidence score of 78/100.
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