These new supplements contain DMBA which is closely related to DMAA. DMAA was banned by the FDA last year because it was found to cause sudden heart failure and stroke.
What to watch out for on the label
These ingredients on a supplement's label are a tipoff that it may contain the dangerous stimulant DMBA.
AMP citrate
4-amino-2-methylpentane citrate
4-amino methylpentane citrate from pochung tea
Products found to contain DMBA
AMPilean (Lecheek Nutrition)
AMPitropin (Lecheek Nutrition)
Contraband (Iron Forged Nutrition)
Decimate Amplified (Genomyx LLC)
Evol (Genomyx LLC)
Frenzy (Driven Sports)
MD2 Meltdown (Vital Pharmaceuticals)
Oxyfit Xtreme
OxyphenXR AMP'D (Beta Labs)
OxyTHERMPro (deNOVOLABS)
Redline White Heat (Vital Pharmaceuticals)
Synetherm
Source:
Beware of Muscle-Building Energy Supplements Targeting Teens - Consumer Reports News