Whey Protein is amongst the most popular sports protein supplement. It has a wide range of benefits for endurance and strength building. Lacking carbs, fats, cholesterol and lactose, it is commonly used by athletes and bodybuilders. Overall, this health supplement can provide your body all the amino acids required to promote ideal health results from workout. Considering this GNC has come up with Whey Isolate 28 Powder to protect your muscles from breaking down too quickly. It is formulated to promote muscles growth and ensure quick repair of your muscles. Further, due to its low-carb content it does not cause unnecessary weight gain.