USN Muscle Fuel Anabolic is a high protein drink mix.Each serving provides 50g of Protein. Protein supports muscle growth, muscle maintenance and normal bones. It also contains 3.2g of Creatine which may increase physical performance in successive bursts of short-term, high intensity exercise. L-Glycine has been added for its role in the biosynthesis of Creatine.It also contains a comprehensive Vitamin and Mineral Blend for further nutritional benefits. For example it contains Magnesium which contributes to normal energy-yielding metabolism, as well as normal protein synthesis and Calcium which supports normal muscle function. Vitamin B6 contributes to normal protein and glycogen metabolism. It further supports the regulation of hormonal activity, Folate contributes to normal amino acid synthesis and Pantothenic Acid supports the reduction of tiredness and fatigue.Finally USN Muscle Fuel Anabolic Contains Tolerase L-ph-stable lactase which improves lactose digestion in individuals who have difficulty digesting lactase. It may therefore reduce bloating and stomach cramps, which can sometimes occur when consuming protein shakes.