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Scored forOutcome alternatives
NOW Foods90 count • 90 servingsAvailable now$9.29$0.10 / serving4.8 · 55,331 ratings333 / day
87Category leader
#5 of 3139 ranked for hemoglobinLeader · 21st Century, 21st Century, Iron, 65 mg, 120 Tablets — 87
Why this ranks #5 for hemoglobinBecause it wins
- Evidence fitFerrous Bisglycinate is the strongest evidence signal for this outcome.
- Dose fitFerrous Bisglycinate at 36 mg lands inside the studied 15-120 mg window.
- Price / serving$0.10 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 · HemoglobinWhat's inside
87
89
71
99
36 mgIn rangeinside the studied 15-120 mg window
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