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Scored forOutcome alternatives
Natural Factors90 count • 90 servingsAvailable now$8.79$0.10 / serving4.8 · 14,102 ratings
70−14 pts from leader
#137 of 9132 ranked for kidney stone riskLeader · KAL, KAL, Calcium Citrate 1000, 180 Tablets (333 mg per Tablet) — 84
Why this ranks #137 for kidney stone risk
- Evidence fitCalcium Citrate has moderate human evidence for this outcome.
- Dose fitCalcium Citrate at 350 mg sits below the studied 400-1000 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.
The numbers · Kidney stone risk
70
72
39
98
350 mgBelow rangebelow the studied 400-1000 mg window
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