MET-Rx "Original" Meal Replacement revolutionized meal replacement powders with the Metanyosyn Protein Blend. With the new and improved MET-Rx Meal Replacement, we've upgraded the original formula to take out everything you didn't want while keeping in the exclusive Metmyosyn 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 means no trans-fats. 38 grams of the exclusive Metamyosyn protein blend to help build lean muscle. Low fat to support a lean, healthy body. 20 grams of carbohydrates to support muscle glycogen needs as well as energy levels at rest and during exercise. 25 Essential Vitamins and Minerals, with 110% DV calcium to support your body's nutrition needs. Aspartame Free, No added sugar, Gluten free. MET-Rx Original Meal Replacement Powder is the foundational supplement for all athletes looking ot improve their overall health and physique. Why take chances with your meal replacement-trust the clinically studied Metamyosyn protein blend.