How does PPA work in relation to ECA, the science behind it I mean.
Does it stimulate the same recepters
Is it like caffine or Ephedra.
I know it gives a great jump of energy mabe better than EC but whats the difference between it and EC, I've seen a few supps w/ it in it beside mass quants ppa
Does it stimulate the same recepters
Is it like caffine or Ephedra.
I know it gives a great jump of energy mabe better than EC but whats the difference between it and EC, I've seen a few supps w/ it in it beside mass quants ppa