Best Fit Profiles
- performance and vascular support protocols
Nitric oxide support and exercise tolerance
Citrulline Malate
Trials suggest modest support for exercise performance and blood-flow-related outcomes, with heterogeneity by training status and dose.
Evidence Level B
Evidence and Risk Labels
Evidence A/B/C reflects research maturity, and risk levels reflect monitoring needs. These labels support comparison, not diagnosis or treatment decisions.
See full scoring guideClinical Snapshot
- Effect Size
- Small-to-modest endurance and fatigue-support signal
- Safety
- Low Risk
Dose timing and total citrulline content vary across products.
Research Dosing
This reflects common ranges and protocols used in published studies, not personal medical advice.
- Typical Daily Dose
- 3-8 g citrulline equivalent
- Timing
- 30-90 minutes pre-exercise or split daily
- Protocol Duration in Studies
- 4-12 weeks in performance interventions
Product labels often list total compound weight rather than active citrulline content.