MR. VEINZ – Extreme Pump & Nootropic Catalyst  The Pump. What is it, you may ask? To some, its defined literally, going by the scientific term hyperemia, which is the increased blood flow to muscles of the body, saturating them with nutrient-rich and oxygenated blood. To others, The Pump is a state of mind and out-of-body experience where what is happening physically is fused with the satisfaction of connecting with the iron on a ritual-like level. However you define it, the best pumps possible cant be achieved without optimal effort and focus in the gym. That is why we created Mr. Vinz Stim Free.