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Scored forOutcome alternatives
NOW Foods8 oz • 76 servingsAvailable now$11.63$0.15 / serving4.8 · 6,835 ratings
84Category leader
#2 of 8545 ranked for kidney stone riskLeader · KAL, KAL, Calcium Citrate 1000, 180 Tablets (333 mg per Tablet) — 84
Why this ranks #2 for kidney stone risk
Because it wins- Evidence fitCalcium Citrate has moderate human evidence for this outcome.
- Dose fitCalcium Citrate at 600 mg lands inside the studied 400-1000 mg window.
- Price / serving$0.15 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.
The numbers · Kidney stone risk
84
87
74
99
600 mgIn rangeinside the studied 400-1000 mg window
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