Stamin O2 Citrulline Malate Powder 

Dietary Supplement. Increase muscular aerobic capacity. Speed exercise recovery. Increase endurance. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Citrulline Malate is a compound that has been shown to markedly improve muscle performance by promoting aerobic energy production and delaying fatigue. Citrulline Malate speeds muscle recovery by increasing the rate of creatine phosphate and ATP resynthesis.