mega mass 4000 Regeneration • Contains all 9 essential

• Contains all 9 essential amino acids

When food intake is low

high-quality protein

With its exceptionally high protein content of up to 87% (vanilla flavor)

• perfect before strength or endurance training

mega mass 4000 Regeneration • Contains all 9 essentialOur legendary Mega Mass has been the weight gainer of choice for ambitious athletes and recreational athletes for decades! Anyone who want to take their training to the next level and grow some muscle mass should try our Mega Mass 4000. Growing new muscle tissue requires not only a high protein intake but also a calorie surplus to fuel the growth process. Some have a hard time getting enough calories through their normal diet, which is why high