The short answer · Thyroid-stimulating hormone
Take potassium iodide for thyroid-stimulating hormone. This is the one to buy.
1
Life-flo, Liquid Iodine Plus with Potassium Iodide, Unflavored, 2 fl oz (59 ml)
4.9· 70,263 ratings· $0.02/serving
DoseRank score87
Potassium Iodide 150 mcg — inside the studied 150-500 µg window
Of 3,046 products scored for Thyroid-stimulating hormone, Life-flo, Liquid Iodine Plus with Potassium Iodide, Unflavored, 2 fl oz (59 ml) ranks #1 with a DoseRank score of 87. Potassium Iodide is the strongest evidence signal for this outcome.
The form“Why Potassium Iodide — not Biotin or D-Biotin?”Evidence Strong evidence
Potassium Iodide is the strongest evidence signal for this outcome.
- Potassium IodideThe pick
Strong evidence · 150 mcg
Inorganic iodine salt used to fortify salt and supply the thyroid; rapidly absorbed, making it a reliable source for preventing iodine deficiency.
- Biotin
Strong evidence · 30 mcg
Vitamin B7 and cofactor for carboxylase enzymes in fat and amino acid metabolism; deficiency causes hair thinning and skin rash.
- D-Biotin
Strong evidence · 45 mcg
The biologically active, naturally occurring stereoisomer of biotin (vitamin B7); supports fatty acid synthesis, amino acid metabolism, and is the form used in virtually all supplements.
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Life-flo, Liquid Iodine Plus with Potassium Iodide, Unflavored, 2 fl oz (59 ml) ranks #1 for Thyroid-stimulating hormone with a DoseRank score of 87. The score blends clinical strength, evidence, dose fit, trust signals and value across 3,046 products scored for this outcome.
Potassium Iodide is the strongest evidence signal for this outcome.
Potassium Iodide at 150 mcg lands inside the studied 150-500 µg window. DoseRank scores this product's dose fit at 67 out of 100.
Life-flo, Liquid Iodine Plus with Potassium Iodide, Unflavored, 2 fl oz (59 ml) works out at $0.02 per serving. $0.02 per serving — low price tier for this outcome. Nothing else in this ranking costs less per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.
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