- Discover one of the most important ingredients of our success. CBD is a compound found and extracted from specific cannabis strains. Unlike THC, it has no psychotropic or hallucinogenic effects. Harmony CBD Crystals are the purest CBD extract you can find. Once the hemp oil has been removed from the plant, it can be further improved to isolate the CBD. To isolate our pure CBD crystals, extract cannabis oil and go through the “winter breeding” process, which slowly heats up to remove fats and fats. Then we use a machine called a rotary evaporator that removes traces of plant traces. The final product is decarboxylated by another careful heating process to activate cannabinoids, making it bioavailable to the consumer.