For those that have been waiting for Muscletech’s massive 22lb mass gainer Mass-Tech Extreme 2000. That time has now come as the 2015 unveiled supplement has finally made its way onto shelves. The first place to show up with the 2,000 calorie gainer appears to be none other than the retail giant GNC. The big question of course is price, which as expected is quite high with the store setting Mass-Tech Extreme at $129.99 or $119.99 for Gold Card members. The product can be found in stock on GNC’s website in its one 20 serving 22lb bucket size, and in just one of its two flavors with Triple Chocolate Brownie.