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Scored forOutcome alternatives
Zhou Nutrition8 fl oz • 47 servingsAvailable now$17.90$0.38 / serving4.8 · 125 ratings
75−11 pts from leader
#161 of 6503 ranked for common cold durationLeader · NOW Foods, NOW Foods, Zinc, 50 mg, 250 Tablets — 86
Why this ranks #161 for common cold duration
- Evidence fitElderberry and Echinacea have moderate human evidence for this outcome.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.38 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.
Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks
The numbers · Common cold durationWhat's inside
75
85
90
98
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
Thin evidenceevidence for this ingredient is still thin
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