Heim cultivated the mushrooms in France and sent samples for Evaluation to Albert Hofmann, a chemist employed via the Swiss pharmaceutical enterprise Sandoz (now Novartis). Hofmann—who had synthesized lysergic acid diethylamide (LSD) in 1938—led a study team that isolated and identified the psychoactive alkaloids psilocybin and psilocin from Psilocybe mexicana, https://knoxcfbxt.isblog.net/psychedelics-stocks-an-overview-47753186