Myogenix has made a serious weight gainer in Aftershock Critical Mass. Most weight gainers are filled with maltodextrin and inferior protein choices but Myogenix has included the best of proteins and carbs in one complete mass builder. After Shock Critical Mass starts with 52 grams of pure whey isolate protein. Thats right, no concentrate here. Having whey isolate ensures you get the most of protein while it will be much easier to digest and your girlfriend or wife will thank you for that! Critical Mass also contains 85 grams of superior carbs, starting with the hottest carb on the market with Waxy Maize Starch polymers which Myogenix calls WaxyMass. WaxyMass is a high molecular weight fast digesting carbohydrate to drive nutrients into your muscles as fast as possible. They have also added whats called MassFat, a combination of healthy fats designed to keep your body in an anabolic state while not adding bodyfat.