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

Life Extension, Two-Per-Day Multivitamin, 120 Tablets
4.8· 61,753 ratings· $0.28/serving
Selenium Yeast 66 mcg calculated per serving — studied window 100–200 mcg
Of 359 products checked for Immune function, Life Extension, Two-Per-Day Multivitamin, 120 Tablets is the selected Selenium Yeast product. The forms share an outcome evidence score of 85/100, so Selenium Yeast wins because its selected product has the higher DoseRank score (91 versus 82).
Questions
Selenium Yeast ranks #1 of 4 forms for Immune function with an outcome evidence score of 85/100.
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