L-Citrulline

Citrulline is a non-essential amino acid, but its usefulness for athletes is particularly notable.

 

This amino acid is a precursor to arginine, but appears to be absorbed much more efficiently by the intestines.

 

It significantly increases vasodilation by stimulating nitric oxide production.

 

Citrulline supplementation has been shown to increase performance, reduce perceived fatigue during exercise and potentially stimulate protein synthesis.

 

In addition, regular Citrulline consumption may lower blood pressure and therefore support better circulatory-system health.