German American Technologies Nitraflex 180 Tabs The 1st Hyperemia & Testosterone Enhancing Tablets Crushing 3X Strength Nitraflex is 1 for maximized hyperemia (pumps) & muscle torque. It features an advanced, 6-part Nitraflex Nutrient-Partitioning Blend: A potent proprieceutical blend designed to “open the floodgates”, the uptake & storage of more nutrients, glycogen, & blood into the muscle cell. Phenomenal hyperemia & vasodilation attributes to much fuller muscle pumps & performance...and super-human strength! Its proprieceutical properties include a high citrulline:argenine ratio, & unique ratios of key clinically-studied cognitive enhancers including 1, 3, 7-trimethyl-1H-purine-2, 6 (3H, 7H)-dione, ethanol & 2-Amino-4- (ethylcarba-moyl) butyric acid to support immediate energy, alertness & focus during high-intensity exercise. &, a testosterone-elevating complex with Calcium fructopyranose borate (CFB) to increase testosterone in healthy subjects, to build muscle tissue. Plus, its creatine-free! To prevent undesirable water retention, GAT scientists purposely did not add creatine to the formula. Super-intensified energy Clinically proven pro-testosterone Reactive hyperemia (muscle pumps) DMAE infused, mind-in-the-muscle focus Road map vasodilation