Psilocybin Psilocybin, the psychoactive compound found in "magic mushrooms," has been utilized for ceremonial and medicinal uses among Indigenous peoples for millennia. Psilocybin has a hallucinogenic effect on the Mind. Project MK-Extremely, the code title given to the Central Intelligence Company application that began in the fifties and lasted in https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share