MaxiNutrition Max combines Protein with Magnesum.Each serving provides 20g of Protein. Protein contributes to a growth in and support of muscle mass.Magnesium plays a role in a variety of biological processes. These include the support of normal bones, electrolyte balance, normal muscle function. normal energy-yielding metabolism and a reduction in tiredness and fatigue. Finally it contributes to normal protein synthesis. Each serving of Max provides 128mg of Magnesium.Maxi Nutrition recommend consuming one serving of Max after exercise.