The Ultimate Super-quality, high calorie weight gainer, which contains the anabolic growth promoter OPTISORB®, and tastes great! Optisorb® improves the absorption of nutrients from food ingested, improves the amount of nitrogen retained and utilised, which in turn has been shown to increase the potential for greater lean muscle growth and the maturation of hard muscle mass. To get the full benefit Mass-fury should become part of your daily routine long term. Mass Fury will provide you with a quality supply of Protein and complex Carbohydrates don’t compromise. To increase your calorific and protein intake mix this product with semi skimmed milk or skimmed milk for added calcium and protein. However this product can also be mixed with water and still tastes great! Per Serving: 380 calories ,42g protein,45g carbohydrates,3.6g fat