ONNIT Total Nitric Oxide – Caffeine Free Pre Workout Powder w/ Beet Root, L Arginine & L Citrulline Malate

Description

Nitric oxide is a naturally-occurring compound, synthesized in the body from the amino acids L-arginine and L-citrulline. It is a vasodilator, meaning that it dilates (or widens) the blood vessels, allowing blood to flow throughout the body with less restriction.