On April 24, 2015, the FDA sent a warning letter to the Utah manufacturer of "Velocity" that it considered its supplement "adulterated" because it containing a stimulant known as DMBA or AMP. (Download the Warning Letter here). The FDA contends that even if DMBA (also known as 1,3-Dimethylbutylamine, DMBA, 2-amino-4-methylpentane, AMP citrate, and 4-methyl-2-pentanamine) was a "new dietary" ingredient" there has been no notification under 21 CFR 190.6. 1ViZN's Weight Loss Supplement Velocity from ReviewVelocity on Vimeo. Kristensen Weisberg, LLP have been handling product cases for over a decade with a track record of success. We recently filed a substantial complaint in New Jersey State Court against manufactures and sellers of supplements containing the now banned DMAA. If you were injured by Velocity or another supplement, give us a call at (310) 507-7924, or contact us at klg @kristensenlaw.com for a free consultation.