USN Pure Protein GF-1 offers you a premium protein supplement to support your challenge. Protein plays a vitally important role for the growth and repair of your muscles and is also the structural core of the human body.
USN’s Pure-GF1 Protein is a great tasting shake, which provides an excellent source of protein that the body can use to build and maintain muscle tissue during and after intense physical activity. Take anytime during the day due to the number of different proteins contained within the blend, meaning that you will get a steady release of protein throughout the day. With added BCAA's, Glutamic Acid and L-Glutamine, this is the perfect protein to help assist you with your muscle growth and recovery.