Containing ingredients such as L-Arginine Nitrate and L-Citrulline which work simultaneously to increase nitric oxide production in the muscles therefore producing immense muscular pumps. Also containing Creatine blend which not only increases cell volume making muscles feel bigger but also increases strength output so therefore more weight can be lifted. Nitrix vena cava is a product that is used for improving the intensity of the workouts. Nitrix Vena Cava has been specially formulated for men who are looking for extreme pumps and vascularity but can be consumed by women as it is used for muscle recovery.