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

NOW Foods, Selenium, 100 mcg, 250 Tablets
4.8· 62,355 ratings· $0.03/serving
Selenomethionine 100 mcg per serving — studied window 50–200 mcg
Of 126 eligible products ranked for Selenium status, NOW Foods, Selenium, 100 mcg, 250 Tablets is the selected Selenomethionine product. Selenomethionine leads the form comparison with an outcome score of 98/100 for Selenium status; its selected product has a clinical score of 89 for that outcome.
Questions
Selenomethionine ranks #1 of 7 forms for Selenium status with an outcome evidence score of 98/100.
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