I would just PM BigMartin about this, but I already bother him enough. Are any of the compounds in Power Drive banned by the USAPL? I know that Tyrosine triggers the release of norepinephrine, and by reading over the USAPL policy it sounds like any sort of a stimulant wouldn’t be allowed.
If this is the case wouldn’t it be somewhat self-defeating to use it regularly in training? I would assume that it would be very easy to develop somewhat of a mental dependency to it.