When it comes to managing your weight, every calorie counts; however, all calories are not created equal. That’s why MonaVie RVL Nutrition Shake Mix utilizes smart calories. These nutrient dense calories provide a high return on your caloric intake so you stock up on nutrients, not calories. In fact, just one serving of MonaVie RVL Shake Mix delivers a wider array of nutrients than a typical meal—in half the calories.