Contains arginine, a nitric oxide precursor, to support healthy circulation and delivery of oxygen to working muscle; protect muscles from oxidation and moderate lactate dehydrogenase activity during intense exercise* Delivery forms of arginine offer the Krebs cycle intermediates alpha ketoglutarate and malate for enhanced energy production* Provides citrulline to delay the onset of muscle fatigue, maintain acid-base balance, promote aerobic energy production in muscle cells during exercise, and enhance arginine and nitric oxide production* Includes vitamin C to enhance nitric oxide activity and provide blood vessel endothelial antioxidant protection* May also be used post-exercise to support growth hormone synthesis (for healthy muscle composition) and ammonia detoxification to delay fatigue*
