Disclaimer: I'm no doctor, witch or otherwise. I'm not a lawyer, cop, or vendor. So don't do drugs, because I won't make any money on any of it.DMAA is now illegal to market as a nutritional supplement in the United States. There are still plenty of vendors offering the pure chemical for sale in the US, and this should not be viewed as a crime as long as the website does not advertise that the chemical is intended for "human consumption". DMAA is not a DEA scheduled drug and is technically legal to possess and purchase, again as long as no claims about it's effects on human beings are discussed or advertised. I have not come across anyone claiming that DMAA is illegal due to the Analogs Act, which means it's chemical structure is substantially different from any current Schedule I or II drugs. There is no way to know when or if DMAA will be banned in the US.
This is meant as an update to my more extensive post on DMAA. The situation has changed a great deal since then but I intend to keep the old post up for "historical" purposes.