* Rich in a volatile oil with a lemon-like fragrance, it repels insects and rodents. Grown commercially in South Africa for essential oil production, a mosquito repellant candle using the essential oil has been developed by the CSIR based on traditional knowledge. The oil can be use as a repellent to control bark beetles.
* The leaves have oil glands on the edges and gives off a strong aromatic aroma when rubbed. Leaves and flowers are stripped off the plant and steam extracted for its essential oil.
* In some cases, the root has been used in the infusion in addition to the stems and leaves. The roots of L.javanica have traditionally been used in Africa to protect against as well as treat malaria, diarrhea, and dysentery
* It is often difficult to obtain a consistent flavour profile as its flavour varies between lemony, cinnamon, eucalyptus and mint within the same species. For use in mosquito repellents, manufactures often need to adjust the flavour profile by adding lemongrass or other essential oils to obtain the correct repellent smell.
[[Category:Treatments]]
[[Category:Herbal medicine]]