Recent content by vegas_machine

I'm 31 yrs male i've bought Animal universal M-Stack and Black Powder N.O. And both of them say use it before the workout within 30 min. Well that be ok if I used both at the same time or one after the other in 5 min. or what. Please I need an expert guys to answer my question no random answering

What are the ECLT and OPI test exactly and how they do this test.