L-citrulline is a substance called a non-essential amino acid. Your kidneys change L-citrulline into another amino acid called L-arginine and a chemical called nitric oxide. These compounds are ...

Your body needs arginine, more commonly known as L-arginine in supplement form, to carry out several important functions. It’s an amino acid that helps build proteins. It’s especially important for ...

L-arginine is an amino acid that may help promote blood flow, athletic performance, and wound healing, among other benefits. But taking L-arginine supplements may interact with certain medications.

L-arginine, an amino acid, is integral to the production of nitric oxide in our body, a molecule that contributes to the relaxation and dilation of blood vessels. As such, it is often sought-after by ...

Citrulline, also commonly referred to as L-citrulline, is a non-essential amino acid. It’s considered non-essential because your body makes it on its own, specifically in the liver and intestines. It ...