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A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.
Direct side-by-side from the meta-analysis. Each row is an outcome where ≥2 of your selected supplements have pooled data. Best effect per row highlighted.
| Outcome | Beta-Glucans | Echinacea |
|---|---|---|
| Support immune system — Uri Duration − better · days | −0.9best weak | −0.6 weak |
3g
Morning
Yeast-derived 1,3/1,6 beta-glucan (Wellmune is most studied)
1500mg
Any time · with food (preferred)
Standardized extract (4% echinacosides or standardized alkylamides)
4-12 weeks
During illness
4-8 weeks
With continuous use
When taken at onset
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