Dragon Pharma L-Citrulline delivers a straight-up 3g of pure L-Citrulline in every serving. This tried and true amino acid has been shown in research to play a crucial part in the urea cycle, which helps regulate the removal of waste products from the body that are generated during training, and has been shown to improve blood flow and enhance exercise performance. The result is improved training capacity, recovery, and, of course, those coveted pumps that not only deliver that post-workout satisfaction but also enhance the delivery of oxygen and nutrients to hard-working muscle.