RT Journal
A1 Gregory PJ
T1 AVailability of dmaa supplements despite us food and drug administration action
JF JAMA Internal Medicine
JO JAMA Internal Medicine
YR 2013
FD January 28
VO 173
IS 2
SP 164
OP 165
DO 10.1001/2013.jamainternmed.724
UL http://dx.doi.org/10.1001/2013.jamainternmed.724
AB 
As has been reported elsewhere,1 DMAA supplements are immensely popular among consumers. However, there is great concern among health professionals and regulators for several reasons. First, it is unlikely that DMAA is truly of natural origin. Therefore, its marketing as a dietary supplement may be illegitimate. Second, there are significant safety concerns. To date, there have been over 40 reports of serious adverse events, including at least 2 reports of death.2- 3