L-citrulline is an amino acid naturally made in your body. While most amino acids build proteins, L-citrulline helps to form arginine (which helps build proteins), nitric oxide, and urea.

L-citrulline, a non-vital amino acid that the body naturally generates, plays a significant role in the urea cycle by assisting in the removal of ammonia. You can also locate L-citrulline in a ...

The following is a summary of “Recognition of glycine versus non-glycine citrulline motifs dictates the HLA class II ...