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Scored forOutcome alternatives
21st Century100 count • 100 servingsAvailable now$9.99$0.10 / serving4.8 · 7,803 ratings
87−5 pts from leader
#22 of 1711 ranked for iodine statusLeader · NaturesPlus, NaturesPlus, Icelandic Kelp, 300 Tablets (150 mg per Tablet) — 92
Why this ranks #22 for iodine status
- Evidence fitPotassium Iodide is the strongest evidence signal for this outcome.
- Dose fitPotassium Iodide at 150 mcg lands inside the studied 150-1000 mcg window.
- Price / serving$0.10 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
The numbers · Iodine status
87
89
67
99
150 mcgIn rangeinside the studied 150-1000 mcg window
120 mg
525 mcg
30 mcg
500 mg
15 mg
2.2 mg
25 mcg
13.5 mg
400 mcg
50 mg
4.2 mg
20 mg
6 mg
525 mcg
3.4 mg
90 mcg
4.5 mg
25 mcg
24 mg
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