Product photo 1 of 2
Scored forOutcome alternatives
Swanson Vitamins180 count • 180 servingsAvailable now$9.26$0.05 / serving4.8 · 1,566 ratings16 / day
86−1 pts from leader
#15 of 3139 ranked for hemoglobinLeader · 21st Century, 21st Century, Iron, 65 mg, 120 Tablets — 87
Why this ranks #15 for hemoglobin
- Evidence fitFerrous Bisglycinate is the strongest evidence signal for this outcome.
- Dose fitFerrous Bisglycinate at 18 mg lands inside the studied 15-120 mg window.
- Price / serving$0.05 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsDose fit is the weak spot on this listTrust signals sit below the other picks
The numbers · HemoglobinWhat's inside
86
89
67
99
18 mgIn rangeinside the studied 15-120 mg window
Retailer links may be affiliate links. Rankings and placement are not paid placement.
