Heim cultivated the mushrooms in France and sent samples for Evaluation to Albert Hofmann, a chemist used via the Swiss pharmaceutical enterprise Sandoz (now Novartis). Hofmann—who had synthesized lysergic acid diethylamide (LSD) in 1938—led a investigation group that isolated and discovered the psychoactive alkaloids psilocybin and psilocin from Psilocybe mexicana, https://felixtpjfz.angelinsblog.com/30076111/the-fact-about-psychedelics-stocks-that-no-one-is-suggesting