We use essential cookies (authentication, your saved goals/stack) by default. With your permission we'll also enable privacy-respecting analytics (Vercel Web Analytics, anonymous load-time metrics) and error-replay diagnostics (Sentry — DOM snapshots only when an error fires) so we can fix bugs faster. Learn more
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 | Curcumin | Niacin |
|---|---|---|
| Reduce inflammation — Crp − better · mg/L | −1.4best weak | −0.7 weak |
| Support mood — Depression − better · points (PHQ-9) | −4.2 moderate | −8.6best moderate |
1500mg
With meals · with food
Enhanced absorption form: Longvida, Meriva, or BCM-95
1500mg
With meals · with food
Immediate-release niacin (nicotinic acid)
4-8 weeks
4-8 weeks
4-8 weeks
4-8 weeks
4-8 weeks
30-60 minutes after dose
Like what you see? Add these to your stack.
See how they work together through biological pathways.
Build Your StackWant to compare more supplements?