Supports nitric oxide production and healthy blood flow* • Contains arginine, a nitric oxide precursor, to support healthy circulation and delivery of oxygen to working muscle* • 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* • Supports healthy circulation and delivery of oxygen to working muscles* • Promotes energy production in muscles during exercise* • Made with hypoallergenic, vegan ingredients • Convenient powder formula for easy dispensing