Don't let your muscles starve
Designed specifically for athletes and bodybuilders who take their training seriously, Xcore Nutrition has developed Xtreme Casein, a micellar casein formula that provides the body with a slow sustained release of amino acids to nourish each muscle for hours.

The essential protein for building muscle while you sleep
Night is falling. A long, hard day is behind you and now it's time to give your body a well-deserved rest. So far, so good. The problem is, for the next 8 hours, your body will be deprived of any kind of nutrition. Does that mean you have to get up in the middle of the night to make up for the lack of protein? Not necessarily.
Thanks to its slow absorption rate, Xtreme Casein is the solution for situations where the body is deprived of protein for long periods of time. And this can happen not only during your sleep, but also when you can't have a snack between meals.

Only the essentials:
No added sugar
No aspartame
No preservatives
No artificial colors
No additional amino acids