Every terpene in live resin and rosin was there from the start. Not all terpenes are preserved, obviously, but a good amount are. Having reported that, when in contact with sufficient temperature, the particular THCA inside the blossom transforms in THC, rotating the goods and services into a psychoactive substance. https://onlinethcaflower56624.blogocial.com/not-known-factual-statements-about-whole-plant-extracts-69901089