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, 100 Tablets
4.9· 61,604 ratings· $0.05/serving
Selenomethionine 100 mcg per serving — studied window 50–200 mcg
Of 1,385 products checked for Selenium status, NOW Foods, Selenium, 100 mcg, 100 Tablets is the selected Selenomethionine product. Selenomethionine leads the form comparison with an outcome evidence score of 98/100; its selected product has a DoseRank score of 88.
Questions
Selenomethionine ranks #1 of 7 forms for Selenium status with an outcome evidence score of 98/100.
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