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Scored forOutcome alternatives
21st Century250 count • 83 servingsAvailable now$11.49$0.14 / serving4.7 · 115,377 ratings
85−2 pts from leader
#6 of 3196 ranked for gastroesophageal reflux or heartburnLeader · 21st Century, 21st Century, Calcium Plus D3, 90 Tablets — 87
Why this ranks #6 for gastroesophageal reflux or heartburn
- Evidence fitCalcium Carbonate leads the evidence here, backed by Magnesium Oxide.
- Dose fit2 of 2 dosed ingredients land in the studied range. Calcium Carbonate at 1000 mg lands inside the studied 500-1000 mg window.
- Price / serving$0.14 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 · Gastroesophageal reflux or heartburn
85
89
90
99
1000 mgIn rangeinside the studied 500-1000 mg window
400 mgIn rangeinside the studied 400-800 mg window
10 mcg
15 mg
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