Weider Rush Pump Sour Cherry 375g is a nutritional supplement designed to enhance athletic performance. It contains a combination of ingredients that help boost energy, endurance, and strength during training. This product is primarily used by athletes and individuals who engage in intense physical activity, as it helps improve blood circulation, increase focus, and reduce muscle fatigue. Its sour cherry flavor also makes it enjoyable to consume. Ingredients 8,000 mg L-Citrulline Malate: This ingredient actively participates in nitric oxide synthesis, which promotes blood flow and helps reduce muscle pump during workouts. 5,000 mg L-Arginine: Like citrulline, arginine enhances nitric oxide production, helping you achieve more explosive workouts and maximum power results. 500 mg Oxystorm®: This component is derived from amaranth extract, one of natures richest sources of nitrate. Nitrate is a vasodilator that supports muscle oxygenation during physical activity, helping you get that extra boost right when you need it most.