N-Hydroxy-Arginine supplement

N-Hydroxy-Arginine is a form of arginine supplement. Arginine plays a role in the urea cycle, helping to rid the body of excess ammonia. Arginine is also important in protein synthesis.

As of June 2008, no human studies with N hydroxy arginine could be found on Medline.

arginine amino acid home

Arginine metabolism
Arginine can be metabolized in various ways:
Arginine is hydroxylated to N-hydroxy arginine and then oxidized to citrulline and nitric oxide.