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- Evidence fitCalcium Ascorbate and Quercetin Phytosome lead the evidence here, backed by Beta-Carotene and Citrus Bioflavonoids.
- Dose fit3 of 8 dosed ingredients land in the studied range. Calcium Ascorbate at 250 mg lands inside the studied 250-1000 mg window.
- Price / serving$0.28 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
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