You know what I think is weird. They are called research chemicals and people have an overall good experience out of experimental taking of synthetic drug usage. But what happens when the rc's kill somebody? I'm only guessing their dead causes go unnoticed. Some doctor may say it was a heart attack or a stroke or whatever. But when it comes to the kind of drugs that they don't test for at the autopsy probably the doctors don't even know what killed the poor guy. I don't know if something like this has occurred or not, but I've read of people dying from nbomes. Don't be irresponsible man, unless you wanna the guy actually researching what the LD50 of a new drug is. Stay safe, that's all I wanted to say.