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Scored forOutcome alternatives
21st Century100 count • 100 servingsAvailable now$9.49$0.09 / serving4.7 · 9,505 ratings33 / day
87−5 pts from leader
#17 of 1952 ranked for iodine statusLeader · NaturesPlus, NaturesPlus, Icelandic Kelp, 300 Tablets (150 mg per Tablet) — 92
Why this ranks #17 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 µg window.
- Price / serving$0.09 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.
Trade-offsDose fit is the weak spot on this listValue for money trails the rest of this list
The numbers · Iodine statusWhat's inside
87
89
67
99
150 mcgIn rangeinside the studied 150-1000 µg window
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