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Scored forOutcome alternatives
Natural Factors12 oz • 12 servingsAvailable now$20.88$1.74 / serving4.6 · 1,001 ratings
77−10 pts from leader
#146 of 2485 ranked for hemoglobinLeader · 21st Century, 21st Century, Iron, 65 mg, 120 Tablets — 87
Why this ranks #146 for hemoglobin
- Evidence fitIron is the strongest evidence signal for this outcome.
- Dose fitIron at 0.7 g is higher than the studied 0.05-0.2 g window.
- Price / serving$1.74 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
The numbers · Hemoglobin
77
89
95
94
0.7 gAbove rangehigher than the studied 0.05-0.2 g window
115 mg
70 mg
0.4 g
0.5 g
2.1 g
3.3 g
0.4 g
1.2 g
2 g
1.8 g
0.4 g
0.6 g
1.2 g
1 g
1.3 g
0.3 g
0.6 g
1.1 g
24 mg
115 mg
180 mg
110 mg
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