Bare Performance Nutrition, Endo Pump Muscle Pump Enhancer, L-Citrulline, NO3-T Betaine Nitrate & VasoDrive-AP Hydrolyzed Casein Tripeptides (30 Servings, Blue Raspberry)L Citrulline (3g) Citrulline is a non essential, non protein amino acid that forms during the urea cycle and forms ornithine when combined with carbon dioxide. Research has shown that Citrulline supplementation can increase your resistance and endurance training by increasing blood Arginine levels (even better than Arginine supplementation itself). You can expect improved muscle endurance, more blood flow circulation, decreased muscle soreness and