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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 | Acetyl-L-Carnitine | Panax Ginseng |
|---|---|---|
| Support mood — Depression − better · points (PHQ-9) | −4.8best weak | −1.8 weak |
| Improve memory & learning — Working Memory + better · SD-units (composite) | +0.2 weak | +0.5best weak |
2000mg
Morning · with food (preferred)
ALCAR powder or capsules
400mg
Morning · with food (preferred)
Standardized extract capsules
1-4 weeks
4-12 weeks
2-4 weeks
2-4 weeks
4-8 weeks
If taken in evening
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