AngiNOX^™ is XYMOGEN’s exciting formula based on the latest Nobel Prize–winning research on nitric oxide, a naturally occurring compound in the body. Nitric oxide is an important messenger that signals a variety of responses at the cellular level, which are beneficial to circulatory, immune, and nervous system functions. AngiNOX is a refreshing, effervescent powder that offers therapeutic levels of L-arginine and L-citrulline, 2 amino acids the body uses to make nitric oxide.*