Citrulline malate works synergistically with creatine in another way as well. After exercise your creatine phosphate levels are depleted and it takes a while for the free creatine in your muscles to be rephosphorylated. With citrulline malate, the rate of phosphocreatine recovery after exercise is increased by 20%! This means that you recover more quickly between weight training sessions giving yourself a better opportunity to grow faster.