Ok so idk how this happened, but I used some of my buddies preworkout called E.S.P. Extreme. There is 3 different levels of the pwo. 1 scoop=1 small scoop. 2 scoops=medium scoop. 3 scoops=large scoop. 3 scoops has about 500mg of caffeine so I'm like ok ima do 2 scoops. 20 minutes in, I'm feeling my face itch, feeling really pumped, I'm liking it. 40 minutes in, there is some fucking other shit on this. No damn way there is just caffeine in this. I could barely feel my body, my confidence and endorphins we're boosted by like x100. I felt light and stimulated. The stimulated wore off in like 2 hours but this other part of it, 'the high' lasted for 4 hours in total. I think it has dmha in it which I think it was made it that way, anyone else have any experiences like this????