Athletic Edge Nutrition IntraXCell-Until now, creatine, with numerous research studies to support its effectiveness, was the leading supplement for improving exercise and muscular performance. IntraXCell is the next breakthrough supplement for increasing explosive strength, muscle mass and endurance.
Longer training time i felt that i can train longer and harder w/o fatigue and im not as sore the next day....a MUST supplement before you do legs!!!! i dont think that it made me stronger, just able to train harder for longer. Reviewer: Hoopa from St. Louis, MO | Date: 5/12/2011