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Daily vitamin D halves winter respiratory infections
A supplement brand's efficacy claim, citing a single randomised trial.
- Posted by
- @wellness_desk
- Bounty
- $900
- Posted
- 22 Jul 2026
- Closes
- 22 Nov 2026
The bountied content
A daily vitamin D supplement halved winter respiratory infections in the trial we have built this product around.
History
- Bounty posted
- Challenge failed
One challenge
Challenge failed