Sick product for recovery and mass. Huge recovery from workouts and it tastes pretty good too. I take 8-10 scoops mixed in about 24 ounces of water when i lift/run/train. I think the Citrulline Malate is the ingredient that gives me the pump and extra endurance but im not sure. I use the Grape or Watermelon flavor. It has per 2 scoops: LEUCINE- 3.5 GRAMS GLUAMINE- 2.5 GRAMS ISOLEUCINE- 1.75 GRAMS VALINE- 1.75 GRAMS CITRULLINE MALATE- 1 GRAMS Anyone else ever tried this?