Eboost, Pre Workout Powder Blue Raspberry, 6.34 OzProduct Description Eboost Pre Workout Powder in Blue Raspberry flavor is designed to provide a boost of energy, enhance performance, and support endurance. Formulated with a blend of natural ingredients, it helps to increase focus and stamina during workouts. The delicious blue raspberry flavor makes it a tasty option for those looking to maximize their exercise routines without any artificial flavors or sweeteners. Product Benefits Enhanced Focus.