Found in raw cannabis, THCA is non-intoxicating and must be heated to be THC. This transformation, called decarboxylation, takes place all through smoking cigarettes or baking. With no it, THCA isn't going to generate the euphoric effects associated with THC. https://elliottvjwh20753.wizzardsblog.com/35132724/the-science-of-thca-how-heat-turns-it-into-thc