Recalls & Warnings
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Posted April 29, 2012
FDA Says DMAA Can't Be Sold as a Supplement -- Warns Sellers
Also referred to as 1,3-dimethylamylamine, methylhexanamine, or geranium extract, the ingredient is in dietary supplements and is often touted as a "natural" stimulant.
The companies receiving warning letters and their product names are: Exclusive Supplements (Biorhythm SSIN Juice, Fahrenheit Nutrition (Lean Efx), Gaspari Nutrition (Spirodex), iSatori Global Technologies (PWR), Muscle Warfare (Napalm), MuscleMeds Performance Technologies (Code Red), Nutrex Research (Hemo Rage Black, Lipo-6 Black Ultra Concentrate, Lipo-6 Black, Lipo-6 Black Hers Ultra Concentrate, Lipo-6 Black Hers), SEI Pharmaceuticals (MethylHex 4,2), SNI (Nitric Blast), USP Labs (Oxy Elite Pro, Jack3D).
"Before marketing products containing DMAA, manufacturers and distributors have a responsibility under the law to provide evidence of the safety of their products. They haven’t done that and that makes the products adulterated," said Daniel Fabricant, Ph.D., Director of FDA’s Dietary Supplement Program.
Specifically, the warning letters cite the companies for marketing products for which a notification had not been submitted for the use of DMAA as a New Dietary Ingredient (NDI). Under current law, dietary supplement manufacturers or distributors who use certain dietary ingredients not marketed in a dietary supplement prior to October 15, 1994, are responsible for notifying the FDA of evidence to support their conclusion that their dietary supplements containing NDIs are safe. Manufacturers or distributors must submit notification at least 75 days before marketing their products. The companies warned today were marketing products for which this requirement had not been met.
The FDA warning letters also advised the companies that the agency is not aware of evidence or history of use to indicate that DMAA is safe. Under the Dietary Supplement Health and Education Act of 1994 (DSHEA), manufacturers, marketers and distributors of dietary supplements are responsible for ensuring that they are marketing a safe product.
The FDA letters noted that DMAA is known to narrow the blood vessels and arteries, which can elevate blood pressure and may lead to cardiovascular events ranging from shortness of breath and tightening in the chest to heart attack. The agency has received 42 adverse event reports on products containing DMAA. While the complaints do not establish that DMAA was the cause of the incidents, some of the reports have included cardiac disorders, nervous system disorders, psychiatric disorders, and death.
The agency additionally warned the companies that synthetically-produced DMAA is not a “dietary ingredient” and, therefore, is not eligible to be used as an active ingredient in a dietary supplement. DSHEA defines a dietary ingredient as a vitamin, mineral, amino acid, herb or other botanical, a dietary substance for use by man to supplement the diet, or a concentrate, metabolite, constituent, extract, or combination of these substances.
For more information about the recent Warning Letters, use the link below.