|Sizes/Weight:||18 / 40 Packets|
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.
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.*