Mega Mass 4000 is a protein-based nutritional supplement powder designed to provide nutrient-dense calories to users who want to gain weight by increasing muscle mass through intense exercise combined with high calorie intake. According to its manufacturer, Weider Global Nutrition, Mega Mass 4000 can provide up to and over 4,000 extra calories for weight gain depending on the amount used and the liquid that users combine with it.
According to its manufacturer's website, "Mega Mass 4000 is engineered for hard-gainers training intensely and trying to pack on mounds of rock hard mass." As defined by Oxford Dictionaries Online, a hard-gainer is "a person who does not find it easy to gain muscle through exercise."
Mega Mass 4000 is designed to aid those with ectomorphic body types in growing larger muscles and increasing body mass. Its ingredients include a 5-part protein blend of soy protein isolate, whey protein concentrate, whey protein isolate, milk protein isolate and egg albumin that is combined with simple and complex carbohydrates. According to Weider Global Nutrition, this mixture serves as the basis of the muscle-building supplement. When combined with whole milk, a four-scoop serving provides 1,130 calories, 68 grams of protein, 142 grams of carbohydrates and 28 grams of fat. Taken four times daily, the four-scoop drink supplies 4,520 calories of high-protein supplementation.