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USADA Athletic Advisory: Methylhexaneamine and dietary supplements

HPRC Fitness Arena: Dietary Supplements, Nutrition
Athletes are advised to avoid consuming supplements that contain the prohibited stimulant methylhexaneamine, also known as DMAA.

The United States Anti-Doping Agency (USADA) has issued an Athlete Advisory regarding methylhexaneamine, a prohibited stimulant. After reports that many athletes have tested positive for this stimulant, USADA is advising athletes to be cautious about taking supplements with methylhexaneamine, also referred to on labels as 1,3-dimethylamylamine (DMAA), dimethylpentylamine (DMP 4-methylhexan-2-amine), Geranamine, and geranium oil, extract, or stems and leaves. For more information, read the USADA Athletic Advisory.

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