NITRIX is an a.m.-to-p.m. vaso-muscular dilator, increasing blood flow to working muscle tissue for improved performance no matter what type of training is being performed. In addition, oxygen delivery and uptake is enhanced, maximizing cardiovascular performance and endurance. Due to the expansion of blood vessels, NITRIX increases nutrient shuttling to muscle tissue, making more useable fuel available to fuel grueling training sessions or competition. Not only will resistance to fatigue and ability to recover be greater, joint pain and stiffness may be significantly reduced.