BPI is one of the most well known supplement companies today with a huge line of popular products including RoxyLean, A-HD and RX6 to name a few. Another of their more popular supplements is their concentrated pre-workout 1MR. After a reformulation late in 2012 thanks to the demise of DMAA, 1MR was still an effective supplement, but perhaps not what users were used to pre-reformulation. With that in mind, BPI has been hard at work and has conducted some serious research and development for their flagship pre-workout resulting in the release of 1MR Vortex. BPI 1MR Vortex Highlights Potent new concentrated formulation A range of stimulant, pump, cognitive and endurance ingredients for a well rounded pre-workout BPI 1MR Vortex Ingredients & Dosage Very few concrete details have been released on the exact formulation for BPI Sports revised pre-workout. We do know so far that it is more reminiscent of the original 1MR than the 2.0 version. Possible ingredients that might go into 1MR include: Stimulants & Nootropics - Including caffeine, synephrine, phenylethylamine (PEA), picamilon and dendrobium. Pump & Nitric Oxide Ingredients - Including beet extract containing nitrates, l-citrulline, glycerol, agmatine and niacin or higenamine. Endurance Support Matrix - Including beta-alanine, creatine, betaine and rubus coreanus; a Korean counterpart of the good old western raspberry. 1MR Vortex will most likely still be a concentrated pre-workout supplement with a similar 5g serving size, however the reformulation may increase the serving size to around 10g.