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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 | B-Complex | GABA |
|---|---|---|
| Support mood — Depression − better · points (PHQ-9) | −0.9 weak · CI ∋ 0 | −3.7best weak |
1.5capsules/day
Morning · with food
Methylated B-complex (methylcobalamin, methylfolate)
750mg
Before bed
Capsules or powder
2-4 weeks
4-8 weeks
Immediate
30-60 minutes
30-60 minutes
30-60 minutes
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