The short answer · Iron status
Take ferrous bisglycinate for iron status. This is the one to buy.
1
Doctor's Best, High Absorption Iron, 27 mg, 120 Tablets
4.8· 11,636 ratings· $0.07/serving
DoseRank score87
Ferrous Bisglycinate 27 mg — inside the studied 15-120 mg window
Of 5,833 products scored for Iron status, Doctor's Best, High Absorption Iron, 27 mg, 120 Tablets ranks #1 with a DoseRank score of 87. Ferrous Bisglycinate is the strongest evidence signal for this outcome.
The form“Why Ferrous Bisglycinate — not Ferrous Sulfate or Ascorbic Acid?”Evidence Strong evidence
Ferrous Bisglycinate is the strongest evidence signal for this outcome.
- Ferrous BisglycinateThe pick
Strong evidence · 27 mg
Iron chelated to glycine; significantly better absorbed than sulfate with minimal constipation or nausea - the preferred form for sensitive individuals or maintenance dosing.
- Ferrous Sulfate
Strong evidence · 65 mg
The standard reference form for iron supplementation; high elemental iron content and low cost, but frequent constipation, nausea, and dark stools limit tolerability.
- Ascorbic Acid
Strong evidence · 70 mg
Pure vitamin C in its simplest acid form; effective and inexpensive, but can irritate the stomach at higher doses - buffered forms suit sensitive users.
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Doctor's Best, High Absorption Iron, 27 mg, 120 Tablets ranks #1 for Iron status with a DoseRank score of 87. The score blends clinical strength, evidence, dose fit, trust signals and value across 5,833 products scored for this outcome.
Ferrous Bisglycinate is the strongest evidence signal for this outcome.
Ferrous Bisglycinate at 27 mg lands inside the studied 15-120 mg window. DoseRank scores this product's dose fit at 69 out of 100.
Doctor's Best, High Absorption Iron, 27 mg, 120 Tablets works out at $0.07 per serving. $0.07 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.04 per serving.
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