Hi. I noticed that some of you are using the Xenedrine and that it made you jumpy or moody. Are you taking the version that has ephedra or the new formulation that does not. I am considering using the new EFX version because I would never use ephedra, too risky. Wonder if any of you have tried it. One lady at GNC told me that she noticed a difference in her clothing. And she is not on a diet.Thnx for your input.