Ultra Mass Xtreme · 4000g

What is Stacker 2's Ultra Mass Xtreme?

Stacker 2 offers two weight gainers: GIANT Mass for advanced athletes and Ultra Mass Xtreme as the leaner counterpart. Ultra Mass Xtreme is the successor to the Ultra Mass formula and derives almost all of its energy from carbohydrates. The fat content is intentionally kept to a minimum so that the shake remains easy to digest and doesn’t sit heavy in your stomach, even when you drink it in addition to your meals.

The protein content is also part of this design decision and is intentionally kept in the background: The shake is not meant to replace your protein intake from solid meals, but rather to fill in the calorie gap beyond that. This way, protein powder remains your main source for targeted protein intake, while Ultra Mass Xtreme fills the gap in your total energy intake.

For a continuous bulking phase

The energy comes primarily from carbohydrates. Maltodextrin is the main ingredient and is supplemented by dextrose and fructose. The protein comes from two dairy sources: the rapidly available whey protein is quickly absorbed by your body, while the micellar casein is digested slowly and provides a sustained release over a longer period. Protein contributes to muscle mass growth and supports its maintenance.

With one to two servings daily, one can lasts for several weeks, so you don’t have to keep buying it as a monthly product. The shake is designed for beginners in strength training who cannot meet their calorie needs through solid meals alone and prefer to get the excess from a ready-to-drink source rather than consuming every calorie from their plate. This allows you to specifically supplement your normal diet where it would otherwise fall short.