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- Evidence fitVitamin D3 (Cholecalciferol) is the strongest evidence signal for this outcome.
- Dose fitVitamin D3 (Cholecalciferol) at 250 mcg sits below the studied 400-5000 IU window.
- Price / serving$0.07 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
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