L-Citrulline is a non-essential amino acid that plays a vital role in cardiovascular and muscle function. It is a precursor to L-Arginine, which in turn is a precursor to Nitric Oxide (NO), a molecule responsible for promoting healthy blood flow. This supplement supports exercise performance by improving blood flow and muscle endurance. It is suitable for athletes, fitness enthusiasts, or individuals looking to support general cardiovascular health. The formulation uses vegetable capsules, making it appropriate for customers avoiding animal byproducts.