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Plain-language verdict per shared outcome, pooled from the studies behind each supplement. Shows which one the evidence backs for the same goal.
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 | B-Complex | Huperzine A |
|---|---|---|
| Improve memory & learning — Working Memory + better · SD-units (composite) | +0.1 moderate | +0.5best moderate |
1.5capsules/day
Morning · with food
Methylated B-complex (methylcobalamin, methylfolate)
200mcg
Morning · with food (preferred)
Huperzine A capsules (standardized extract)
2-4 weeks
4-8 weeks
Immediate
2-4 weeks
30-60 minutes
2-4 weeks
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