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Scored forOutcome alternatives
21st Century100 count • 100 servingsAvailable now$6.64$0.07 / serving4.7 · 35,335 ratings166 / day
85Category leader
#1 of 3535 ranked for copper statusThis product sets the leader mark
Why this ranks #1 for copper statusBecause it wins
- 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$0.07 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 · Copper statusWhat's inside
85
87
71
99
150 mcgIn rangeinside the studied 150-1000 µg window
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