Meet your calorie requirements and reach your muscle-building goals with this specially formulated IN2 Mass Gainer, especially if you are a hard gainer. The carefully selected blend of proteins, carbohydrates and lipids stack up to yield 1297 muscle-building calories per serving. This superior formula is enhanced with proven anabolic drivers for rapid mass gain and strength. IN2 Mass Gainer uses a superior cold microfiltration process to ensure a higher quality Mass Gainer