Accelerated Multi Delivery System. Everlast Nitrofuse-6 creates shirt tearing muscle pumps through extreme vasodilation and quick nutrient delivery. Our rapid nutrient delivery system combines an extremely potent blend of N.O. releasers and energy precursors to support unprecedented muscle pumps, muscle growth, strength, stamina and optimal recovery. Nitrofuse-6 is the only product to feature the unique performance enhancing benefits of Capsimax and niacin as part of its comprehensive blend of workout-igniting intensity agents. Formulated to Support and Develop: Unreal Muscle pumps, Unsurpasse