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- Evidence fitCalcium Ascorbate and Sodium Ascorbate lead the evidence here, backed by Ascorbic Acid and Selenium.
- Dose fit2 of 4 dosed ingredients land in the studied range. Sodium Ascorbate at 10 mg sits below the studied 250-1000 mg window.
- Price / serving$0.43 per serving — high 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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