Terpenes are a class of organic compounds that are produced by a wide variety of plants. In addition to hemp and marijuana, terpenes can be found in other popular herbs such as rosemary, lavender, and basil. They can also be found in citrus fruits such as lemons and oranges. Terpenes are responsible for the characteristic aromas of these plants, and they also play a role in protecting the plants from predators and pests. In recent years, terpenes have also gained popularity for their potential health benefits. Some studies have shown that terpenes can help to improve mood and encourage relaxation. As research on terpenes continues, it is likely that even more uses will be discovered.