At a mere 120 calories per serving, Dr. Sue’s Whey Protein is a delicious vegetarian meal replacement packed with all of the essential amino acids. This high quality, super satiating protein comes from New Zealand cows that are not exposed to Bovine growth hormone (rBST). Instead, an all-natural ultra-filtration process separates impurities from this whey protein. As a result, Dr. Sue’s Whey Protein provides only the highest quality essential and non-essential amino acids to support healing, muscle building, tissue recovery, energy, and the immune system through the production of important compounds like glutathione, the body's most powerful antioxidant.