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 about cookies
Plain-language verdict per shared outcome, pooled from the studies behind each supplement. Shows which one the evidence backs for the same goal.
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 | Arginine | Epicatechin |
|---|---|---|
| Support heart health — Ldl Cholesterol − better · mg/dL | −16.4 weak · CI ∋ 0 | −0.1best weak |
| Support heart health — Systolic Blood Pressure − better · mmHg | −9.7best weak | −2.1 weak |
6grams
Between meals
L-Arginine powder or capsules
200mg
Between meals
Pure (-)-Epicatechin extract
30-60 minutes
During exercise
2-4 weeks
2-4 weeks
4 weeks
N/A
Like what you see? Add these to your stack.
See how they work together through biological pathways.
Build Your StackWant to compare more supplements?