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Why this ranks #10 for respiratory infection incidence
- Evidence fitVitamin D3 (Cholecalciferol) leads the evidence here, backed by Lacticaseibacillus rhamnosus.
- Dose fitLacticaseibacillus rhamnosus at 2000000000 CFU lands inside the studied 1000000000-10000000000 CFU window.
- Price / serving$0.60 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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