L-arginine is a type of amino acid. Amino acids are the building blocks of protein, which is key for the health of your muscles and immune system. Certain amino acids may serve additional purposes.

Studies suggest that L-arginine is safe in high doses (more than 9 g per day), while taking lower doses of 1.5 g to 3 g per ...

Pegargiminase is a PEGylated therapeutic protein based on a microbial enzyme, arginine deiminase (ADI). It converts extracellular arginine into citrulline, thus blocking the external supply of ...