Regeneca Worldwide is expanding its voluntarily nationwide recall of RenegeSlim appetite control dietary supplement because FDA analysis confirmed the presence of DMAA. DMAA is 1,3-dimethylamylamind, methylhexanamine, or geranium extract. It can narrow blood vessels and arteries, which can cause a rise in blood pressure that increases the risk of heart attack.
http://www.fda.gov/Safety/Recalls/ucm408674.htm