Evidence-ranked forms
Best Iodine to take
Compare evidence-backed Iodine forms for the strongest qualifying outcome, with scores and available products backed by the current DoseRank data.
- Best form score
- 98/100
- Forms ranked
- 4
- Eligible products
- 110
Ranking aligned to Iodine status
Buy best product #1 · Natural Factors, Liquid Kelp, 1.6 fl oz (50 ml)$0.01/serving · ★ 4.8 · Clinical score 89
Form-by-form data
Best Iodine forms for Iodine status
- Rank 175 eligible productsEligible products: 75Outcome score: 98/100
- Rank 27 eligible productsEligible products: 7Outcome score: 96/100
- Rank 325 eligible productsEligible products: 25Outcome score: 88/100
- Rank 43 eligible productsEligible products: 3Outcome score: 78/100
The one to buy · Iodine status
Potassium Iodide is the one to buy for Iodine status.
1
Natural Factors, Liquid Kelp, 1.6 fl oz (50 ml)
4.8· 4,615 ratings· $0.01/serving
Clinical score89
Potassium Iodide 400 mcg calculated per serving — studied window 150–1000 mcg
Of 110 eligible products ranked for Iodine status, Natural Factors, Liquid Kelp, 1.6 fl oz (50 ml) is the selected Potassium Iodide product. Potassium Iodide leads the form comparison with an outcome score of 98/100 for Iodine status; its selected product has a clinical score of 89 for that outcome.
Questions
Frequently asked
Potassium Iodide ranks #1 of 4 forms for Iodine status with an outcome evidence score of 98/100.