Mass Attack Heavyweight is specifically designed for “hardgainers”.
Containing a massive 60g of muscle-building protein, together with quality complex carbohydrates.
Mass Attack Heavyweight packs a monster 1300 calories per serving.
1300 calories when mixed with water (more if mixed with milk). This potent blend of nutrients and energy should be enough to pack muscle on the most stubborn body.
In addition, Mass Attack Heavyweight contains the heavyweight gain stack.In Addition the precise mix of Creatine monohydrate. Continued supplementation with Creatine has been shown to increase muscular performance and energy.