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Scored forOutcome alternatives
21st Century300 count • 300 servingsAvailable now$16.14$0.05 / serving4.7 · 25,981 ratings
86−1 pts from leader
#7 of 2977 ranked for thyroid-stimulating hormoneLeader · Life Extension, Life Extension, Sea-Iodine™, 1,000 mcg, 60 Vegetarian Capsules — 87
Why this ranks #7 for thyroid-stimulating hormone
- Evidence fitBiotin and Potassium Iodide are the strongest evidence signals for this outcome.
- Dose fit1 of 2 dosed ingredients land in the studied range. Biotin at 30 mcg sits below the studied 5000-20000 mcg window.
- Price / serving$0.05 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 · Thyroid-stimulating hormone
86
88
67
99
30 mcgBelow rangebelow the studied 5000-20000 mcg window
150 mcgIn rangeinside the studied 150-500 mcg window
60 mg
525 mcg
200 mg
10 mg
35 mcg
0.5 mg
6 mcg
13.5 mg
18 mg
400 mcg
50 mg
2.3 mg
20 mg
80 mg
2 mg
525 mcg
1.7 mg
45 mcg
1.5 mg
25 mcg
11 mg
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