Located in clean cannabis, THCA is the non-psychoactive precursor to THC. It doesn’t create a high till it’s heated, a process termed decarboxylation. Smoking cigarettes or baking activates THCA into THC, the properly-identified intoxicating cannabis compound. https://riverdrdp42085.ampedpages.com/the-science-of-thca-how-warmth-turns-it-into-thc-62109498