OSN Pure Citrulline is a 100% vegan sports supplement that helps you to reduce your fatigue and improve your performance during the workout. It acts as an essential amino acid for the production of nitric oxide. Which further promotes healthier blood vessels and low blood pressure.

OSN Pure Citrulline also helps you to improve your endurance performance. It is the supplement that pushes your body to achieve more when it is about to give up. It does so by reducing your fatigue and providing energy to your muscles!

L-citrulline is one of the 3 dietary amino acids in the urea cycle.

Taking L-Citrulline increase the plasma level of ornithine and arginine and improve the ammonia recycling process and nitric oxide metabolism