Uncooked cannabis holds THCA, a non-psychoactive compound. It only gets THC, the familiar large-inducing cannabinoid, by means of decarboxylation. This variation is triggered by warmth, for example when cannabis is smoked, vaporized, or cooked. https://donovancpco42078.theideasblog.com/35692221/from-raw-to-psychoactive-how-thca-gets-thc