Supports lean mass
Low-glycemic carbs
High quality protein blend including glutamine
55g protein per serving

Bodybuilders know that in order to grow, you need calories. Without adequate calories, gaining size, strength and power is virtually impossible. But you don’t need just any calories. You need good clean, quality calories to help you pack on slabs of lean muscle. EAS recognizes and meets the needs of serious training individuals who want to gain solid quality muscle. Mass Factor is designed specifically to augment explosive gains in lean mass, strength and sports performance by delivering the highest quality ingredients proven to support growth and enhance calories.

Need calories? Each serving of Mass Factor serves up to 615 nutritionally dense, high quality calories – with only 2.9grams of fat – to give your body the fuel it needs to grow. Mass Factor provides 55grams of highly bio-available whey protein to maximize protein synthesis and support the repair and growth of muscle tissue. Whey protein has many benefits, including rapid assimilation by the body for fast-acting muscle growth and the highest yield of BCAA’s of any single protein source. This makes whey an excellent protein source to use post workout, as BCAA’s comprise roughly of 1/3 of muscle tissue and are among the first sacrificed during intense exercise.