I can totally attest that coffee has multiple psychoactive substances in it. I need at least one good cup a day. Preferably made via the espresso method with 'g

I can totally attest that coffee has multiple psychoactive substances in it. I need at least one good cup a day. Preferably made via the espresso method with 'good' beans. This seems to extract the most 'chemicals'. The satisfaction scale goes down from there. Not so good beans, non steam/pressure extraction method, all don't hit the spot. A good cup of coffee - not so easy...