Sustained Stimfree Pump to Crush your Workout. Performix Pump is a nonstimulant preworkout solution featuring the effective combination of Glycerol and LArginine HCI. This formulation supports nitric oxide production to enhance your pump and ensure it endures long after youve finished your workout. PUMP uses TERRA to deliver sustained, full muscle pump in stages throughout your workout. Its formulation makes it an ideal product to stack with our PERFORMIX PUMP powder for optimal vascularity enhancement. When combined, these products create a powerhouse pump effects fueled by the most efficacious ingredients available, including Citrulline, Nitrosigine, and Agmatine Sulfate in addition to Glycerol and LArginine HCI. Every PERFORMIX supplement is driven by our TERRA Intelligent Dosing technology, utilizing intelligent delivery to help maximize every single molecules potential...period. To outperform, outlast, and outdo. PUMP contains patentpending TERRA Lipid Multiple Particles that deploy time released ingredient. This advanced delayed release technology helps maximize ingredient functionality.