Medically reviewed by Femi Aremu, PharmD L-citrulline is an amino acid naturally made in your body. While most amino acids ...

L-Citrulline is classified as a “non-essential amino acid”, which means our body can produce it on its own, so we don’t necessarily need to get it from food. This naturally occurring amino ...

L-arginine is produced in several ways. It can be synthesized from the amino acid citrulline through the breakdown of body proteins or obtained through dietary protein intake from foods like meat ...