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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 | 5-HTP | St. John's Wort |
|---|---|---|
| Support mood — Depression − better · points (PHQ-9) | −3.8 weak | −3.8best weak |
200mg
Before bed
Capsules
900mg
Morning · with food
Standardized extract (0.3% hypericin)
2-4 weeks
1-2 weeks
2-4 weeks
4-6 weeks
4-8 weeks
During use
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