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- Evidence fitVitamin D3 (Cholecalciferol) and Cod Liver Oil are the strongest evidence signals for this outcome.
- Dose fit2 of 3 dosed ingredients land in the studied range. Vitamin D3 (Cholecalciferol) at 400 IU lands inside the studied 400-5000 IU window.
- Price / serving$0.55 per serving — high 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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