L-Citrulline is an amino acid that has been found to play an important role in nitric oxide (NO) metabolism and regulation. L-Citrulline is converted to L-Arginine in the body, leading to increases in both L-Arginine and nitric oxide. Increased production of nitric oxide promotes vascular dilation, which helps support normal oxygen and blood circulation throughout the body!*
- Fermentation Derived Instead of Synthetic!*
- GRAS Approved!*
- Supports Increased Vasodilation!*
- Highest Quality, Third-Party Tested Ingredients
The pharmacokinetic advantage of L-Citrulline is that it is not subject to any elimination by the liver prior to entering the bloodstream. Conversely, L-Arginine is subject to extensive elimination by the gut wall and liver. Once in the kidney, the majority of L-Citrulline is converted into L-Arginine, which is readily converted back in to L-Citrulline and Nitric Oxide!*
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