MET-Rx “ORIGINAL” MEAL REPLACEMENT revolutionized sports nutrition with the METAMYOSYN Protein Blend! The “Original” MET-Rx Protein Meal Replacement nutrition shake, is back and better than ever with an upgraded formula that is free of aspartame and hydrogenated fats while still featuring the exclusive METAMYOSYN Protein Blend.
COMPLETE PROTEIN BLEND TO SUPPORT LEAN MUSCLE* Originally developed by a physician, METAMYOSYN protein is based on metabolic research to help support lean muscle mass.* METAMYOSYN combines Milk Protein with slow-acting casein, plus L-Glutamine. Milk Protein is a natural source of whey and casein, for fast and slow digesting properties, and each protein source within METAMYOSYN provides naturally occurring Branched Chain Amino Acids – Isoleucine, Leucine and Valine.
The precise combination of proteins in METAMYOSYN offers a sustained release of amino acids and provides your body with a highly bioavailable fuel that helps support lean muscle mass and strength.