800 MG BCAA 2:1:1 BCAA amino acids help to build protein chains and support your already hard trained body. Especially in a diet phase, all athletes take these important supplements daily.1,000 MG L-ARGININE is one more important amino acid in our drink. This boosts nitric oxide production in the body. It improves blood flow and helps arteries relax and work better. You will have more Power and Pump!1,000 MG L-CARNITINE helps the body turn fat into energy. Your body produces it in the liver and kidneys and stores it in the skeletal muscles, heart and brain.NO CARBS. NO SUGAR - Our drink is sugar-free, has no carbs and only 28 calories.NO CAFFEINE - PURE Sports Nutrition is your perfect preworkout or postworkout drink.