I use a NOXPLODE & Isopure cocktail before workout. Seems to work for me. Haven't tried the Jack3D.
The shit doesn't even work anyway, it's a waste of money.
As a member of the US military, we often get news a little too late....
Consumers of jack3d be aware, you will pop positive for meth-amphetamines if you are a regular user.
It has came to our attention after too many people got in trouble for meth, unknown to them.