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L-Citrulline

Performance · Evidence: Moderate · Importance: Moderate

Supports nitric oxide production and blood flow/pump.

Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.

What the evidence says

Moderate evidence for pump and blood flow support.

Typical dose & timing

Dose: 4–8 g pre-workout

Timing: 30–60 min pre-workout.

Role in a stack

Pump/performance support.

Redundancy check: Do not combine with citrulline malate.

Cautions & safety

May cause GI discomfort. Use caution with blood pressure medications or nitrates.

Usually well tolerated.

Best for

pump · high-volume lifting · pre-workout

Buying guide

Budget: Unflavored L-citrulline powder. Look for 100% pure with no fillers — dose by weight.

Standard: Quality L-citrulline from a brand with lab testing. Aim for 6–8 g per dose.

Premium: Third-party tested L-citrulline for competition use.

References

Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.