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Scored forOutcome alternatives
21st Century75 count • 37 servingsAvailable now$6.17$0.17 / serving4.8 · 21,413 ratings6 / day
87−2 pts from leader
#4 of 8124 ranked for calcium statusLeader · 21st Century, 21st Century, Calcium Citrate + D3 Maximum, 120 Tablets — 89
Why this ranks #4 for calcium status
- Evidence fitCalcium Citrate and Vitamin D3 (Cholecalciferol) are the strongest evidence signals for this outcome.
- Dose fit1 of 2 dosed ingredients land in the studied range. Calcium Citrate at 630 mg lands inside the studied 500-1200 mg window.
- Price / serving$0.17 per serving — mid 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 listPopularity trails the other picks here
The numbers · Calcium statusWhat's inside
87
91
66
99
630 mgIn rangeinside the studied 500-1200 mg window
13 mcgBelow rangebelow the studied 400-5000 IU window
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