* Please note: Bars are only sold in boxes & not individually USNs Pure Protein meal replacement bar is a convenient nutrition snack. It is designed for active people who demand the benefits of high quality proteins & complex carbohydrates for optimum health, muscle recuperation & physical performance. Protein is the structural core of the human body & is at work in every single cell. Protein performs many essential functions in the human body. It is required for growth & repair of tissues & aids in the transportation of nutrients, oxygen & nitrogen. Studies suggest that a variety of protein substrates works best for improving protein synthesis & overall health. This complete engineered nutrition bar contains just enough carbohydrates to fuel your workout. Not only is this a nutritionally packed bar, but it is also an easily portable & great tasting snack.