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.

Your kidneys change L-citrulline into another amino acid called L-arginine and a chemical called nitric oxide. These compounds are important to your heart and blood vessel health. They may also ...

The pharmaceutical grade L-Arginine and nitric oxide precursor have helped to dilate ... The combination of L-Arginine, L-Citrulline, and Nitrosigine work synergistically to increase nitric ...

POWERFUL POTENCY BLEND: Our 1600mg complex of L-Arginine and L-Citrulline and Tribulus delivers a potent combination to maximize the benefits of these natural, performance-boosting ingredients.

L-citrulline may help to boost L-arginine, which helps to boost nitric oxide production. Nitric oxide aids in blood vessel relaxation, which allows more blood to flow through your body.

In other words, the higher your VO2 max, the greater your fitness level. L-arginine is a precursor of nitric oxide, which plays essential roles in cellular function—including the synthesis and ...

IF BOOSTING YOUR performance and endurance in the gym (and in the bedroom) and improving your cardiovascular health are on ...

We’ve used Nutricost L-Arginine L-Citrulline Complex for a few weeks now and we’ve noticed a significant improvement in our workout performance. The combination of L-Arginine and L-Citrulline ...