Tetrahydrocannabinolic acid (THCA) is not your usual THC. It's the cannabinoid precursor to THC. When it can be exposed to gentle or heat, it undergoes a method referred to as decarboxylation, which results in it losing its carboxyl group and turning it into THC. Without THCA, there wouldn't be THC. https://andredddby.bloggactif.com/27156407/manual-article-review-is-required-for-this-article