Damiana has had widespread use as an aphrodisiac since ancient times and is harvested from the deserts of Mexico and Baja California. Damiana contains the active ingredients Terpene and anti-microbial substance Arbutin, alkaloids and other compounds that could have an important therapeutic benefit. Other uses have included its use as a general body tonic, an energy booster, in asthma, bronchitis, neurosis and as a tonic for the reproductive system, both male and female. At various times it has been promoted as a euphoria inducing agent and can help promote a more positive mental outlook.