Our terpenes are 100% natural. There are over 20,000 terpenes in nature and they are not unique to only one species of plant. For example, some natural sources of alpha-pinene include pine trees, other coniferous trees, eucalyptus, sage, rosemary, and frankincense. The structure of terpenes are always the same no matter from what plant they were isolated. There is a myth that the source of the terpene is important, but when terpenes are isolated from any plant, there is virtually no difference between them.