There are two major psychoactive compounds located in shrooms: psilocybin and psilocin. When magic mushrooms are ingested, psilocybin is transformed into psilocin. Considering the fact that psilocin’s construction is so much like that of serotonin, it can bind and activate serotonin receptors, especially the five-HT2A receptor. Supply: Shutterstock So, how https://organic-mushrooms.uk/psilocybin-mushrooms