By now you probably figured out that Gaspari Nutrition researchers pay close attention to the research trends, which is why we took a different approach to pushing the limits of blood engorged muscle. The first approach was to increase NOS activation by delivering a potent bioactive peptide fraction. We then added a powerful herbal extract that delivered natural nitrates & a potent stilbene to assist with nutrient partitioning. We finished off this ground breaking formula with both a lactate donor & a powerful glycerophosphate to support endurance & hyperemia. Once all was said & done, researchers built the world's first ULTIMATE PUMP SOLUTION & called it VASOTROPIN. Combining the right synergy of pump inducing ingredients was the key to success in creating Vasotropin. Get ready for the pumps of your life, only from Gaspari Nutrition.