NOW L-Citrulline 750mg 90 capsules

NOW L-Citrulline 750mg provides a pharmaceutical-grade amino acid that is a precursor to arginine and ultimately nitric oxide (NO) in the body.

Unlike arginine, citrulline bypasses first-pass hepatic metabolism and is more efficiently converted to arginine in the kidneys, resulting in a more sustained increase in NO levels. This supports vasodilation, blood flow, and reduces muscle fatigue during exercise.

Each capsule contains 750 mg of pure L-citrulline. A typical pre-workout dose is 3-6 capsules (2250-4500 mg) 30-45 minutes before training. Pairs well with arginine or pre-workout formulas.