Well, since the real chemist, better known as "Strike" has been arrested again, a lot of the real X is now off the street. I have never touched it because I would never trust anything that someone made up with numerous chemicals without years of research. Might be some out there that is being made by someone that doesn't know what they're doing and it could kill you or cause bad things to happen or it might be missing a particular ingredient, causing one of the effects not to happen for you. A lot of it came from the Netherlands and it was made right, so they say.
I just wouldn't touch it period! Hell, I take Xanax now for anxiety, I don't need more anxiety added. If I felt my body temp rising, I'd be rushing myself to the hospital so, I know I could never enjoy a drug like that.