There are 2 main psychoactive compounds located in shrooms: psilocybin and psilocin. When magic mushrooms are ingested, psilocybin is converted into psilocin. Since psilocin’s framework is so comparable to that of serotonin, it might bind and activate serotonin receptors, notably the 5-HT2A receptor. Some shroom end users grind their mushrooms https://organic-mushrooms.uk/psilocybin-mushrooms