Nutrex Research Nutrex Mass Xxplosion Grape, 1.62oz (46g), 15 Packets

Mass XXplosion is a "first in-class" product. In fact, Nutrex has been recognized for opening the nutrition window for promoting gains and improved recovery by the formulation of this "intraworkout" product. Mass XXplosion is the first product that can be ingested during a workout with the results being immediate and felt by the body for hours and days after the training session ends.