Alright, tried it last night before going out, didn't have the same effect as in the morning.
If I had to hypothesize I'd say that maybe it doesn't "give" you energy the way caffeine does, it "multiplies" energy. The first day I took it I felt amazing but I slept well. I took it yesterday morning, didn't sleep as well, didn't feel as good. Took it yesterday night when I was already tired from being up since 5am, didn't do much of anything at all.
If I had to hypothesize I'd say that maybe it doesn't "give" you energy the way caffeine does, it "multiplies" energy. The first day I took it I felt amazing but I slept well. I took it yesterday morning, didn't sleep as well, didn't feel as good. Took it yesterday night when I was already tired from being up since 5am, didn't do much of anything at all.