- Product Overview
USN GROW-XL has been scientifically formulated for individuals with a fast metabolism who demand a high level of energy from quality carbohydrates. The 50g Protein Matrix contains high levels of Branched Chain Amino Acids (BCAAs) and glutamine. The combination of the three BCAAs, leucine, isoleucine and valine, make up approximately a third of skeletal muscle in the human body, and play an important role in protein synthesis. Glutamine again is the most abundant amino acid found in the human body and is solely responsible for over 35% of the nitrogen that enters the muscles.
GROW-XL provides many positive attributes all fitted into a compact, tasty drink.
Maximum Quantity Allowed per customer: