Raw cannabis retains THCA, a non-psychoactive compound. It only becomes THC, the common superior-inducing cannabinoid, by decarboxylation. This alteration is activated by heat, such as when cannabis is smoked, vaporized, or cooked. https://ellioteuit64297.blogoxo.com/35369688/the-science-of-thca-how-heat-turns-it-into-thc