>>19680674It contained 1,3-DMAA. The advice with that is
>don't take it if you're doing cardio>don't be a retard and take excessive amounts>don't take it if you/your family has a history of heart related issuesThen some retards died after not following the first two rules and it got banned in a lot of countries. If you want that specific component you can still find older supplies of sealed Jack3d, or you just find a supplier who sells it as an individual powder and you add it yourself.