RED REX STOMP PREWORKOUT by Big Ramy Labs  is a complete domination Preworkout that will have you roaring into the gym to conquer your workout. Delivering energy and ferocity you will be crushing PR's. Stomp contains 7.5 grams of powerful pump drivers Citrulline, Citrulline Malate, Arginine AKG and Nitrosigine® driving increased blood flow for massive pumps.