MRP 2.5 lbComplete Meal Replacement. Contains all macronutrients Protein, Carbs, Fats and Fiber. Contains micronutrients including Vitamins and Minerals. Can be used as a meal or a snack just by adjusting the scoop size. Follows the 40 40 20 profile to match the 90 Day Challenge protocol. Low Glycemic Index and Glycemic Load promote slow & level Insulin response. Keeps blood sugar levels in normal range. Will not compromise your efforts. NutraBio Muscle Matrix