• Increases nitric oxide levels
• Improves athletic performance and vascular health
L-Citrulline is a nonessential amino acid, meaning the body already makes it naturally. Glutamine, which is the most abundant amino acid in the body, mainly produces L-Citrulline. One of the main benefits of L-Citrulline is that it enhancea exercise or athletic performance through its effect on nitric oxide (NO) production. L-Citrulline helps in the process of making Nitic Oxide and "NO" causes the blood vessels to expand. This can help lower your blood pressure.