Terpenes are the organic hydrocarbons found in cannabis, giving the plant and its flowers a characteristic aroma. They are also a defense mechanism used by the plant to prevent animals from trying to eat it. These terpenes are produced in the resin glands of cannabis. They are commonly known as the "essential oils" of the plant.
The function of terpenes in the human body is basically to interact with cellular and neuronal receptors, modulating neurotransmitter levels. This interaction helps to increase the activity of dopamine, regulating motivation, pleasure or reward and preventing the breakdown of serotonin, a neurotransmitter that makes us feel good and happy.
Cannabis can contain up to 200 different terpenes, among the most important we can highlight: