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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 | L-Theanine | Passionflower |
|---|---|---|
| Support mood — Depression − better · points (PHQ-9) | −5.3best weak | −5.0 weak |
200mg
Any time
Suntheanine® capsules or powder
500mg extract
Before bed · with food (preferred)
Standardized extract capsules
30-60 minutes
30-60 minutes
30-60 minutes
30 min - 2 hours
30-60 minutes
30-60 minutes
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