Complete Protein Blend to Help Build Lean Muscle. 38 g Metamyosyn® Protein Blend. 3 g L-Glutamine. Low Fat. Over 6 g BCAAs. Aspartame Free! Tastes Great! MET-Rx "Original" Meal replacement revolutionized meal replacement powders with the Metamyosyn Protein Blend. MET-Rx upgraded the original formula to take out everything you didn't want while keeping in the exclusive Metamyosyn protein blend. Metamyosyn combines fast-digesting whey protein with slow-acting casein the result is a highly bioavailable fuel that helps build lean muscle mass and strength. Free of hydrogenated oils which meals no trans-fats. 38 grams of the exclusive Metamyosyn protein blend to help build lean muscle. Low fat to support a lean healthy body. 19 grams of carbohydrates to support muscle glycogen needs as well as energy levels at rest and during exercise. 25 Essential Vitamins & Minerals with 110% DV Calcium to support your body's nutritional needs. Aspartame Free. No added sugar. Gluten Free. MET-Rx Original Meal Replacement Powder is the foundational supplement for all athletes looking to improve their overall health and physique. Why take chances with your meal replacement - trust the clinically Metamyosyn protein blend. . The Secret is the Source of Protein! Metomyosyn protein based on metabolic research to help support lean muscle mass was originally developed by a physician and has been studied in three published clinical trials. In a groundbreaking study subjects using MET-Rx Original Meal Replacement twice per day gained more muscle and strength over 12 weeks than a group receiving whey protein only supplements. . Metomyosyn protein is a superior quality blend which combines premium casein with whey and milk proteins plus L-Glutamine and naturally occurring Branched Chain Amino Acids - Isoleucine Leucine and Valine. The precise combination of proteins in Metamyosyn provides your body with a highly bioavailable fuel to meet your nutritional needs. . Research show that whey is a fast-acting protein while casein is slow-acting which results in a more prolonged absorption rate to extend the delivery of amino acids to muscles. Milk protein naturally contains both whey and casein - to provide slow and fast-digesting properties.