Lemongrass essential oil is extracted from the grass Cymbopogon citratus. This is an interesting plant, because although it is just a type of grass, it’s been cultivated for so long that it rarely flowers, so it has to be propagated by means of cuttings. Of course, the reason for this is more because of the use of the plant in food and herbal preparations than because of its use for essential oil extraction. It’s closely related to another oil used in aromatherapy, palmarosa.
It’s important not to confuse lemongrass essential oil with citronella oil, extracted from the closely related Cymbopogon nardus or C. winteriana, as these do not have the same properties and are poisonous.
Lemongrass essential oil makes a good addition to an aromatherapy kit, because it is dual purpose, as it can be used both for therapeutic purposes and also as an air freshener and insect repellent (like citronella).
On sensitive skins, dilute to 1% for use in massage and use a maximum of 3 drops in the bath to avoid irritation. Lemongrass can also be used in an essential oil diffuser, where in addition to its other properties its ability to repel insects may be especially helpful in summer months.
Lemongrass essential oil is analgesic; it reduces pain and inflammation in muscles, joints and headaches. It is anti-microbial, antibacterial (effective even against MRSA), anti-inflammatory and antiseptic, which makes it useful for wounds and skin conditions like acne. It also supports the immune system and aids tissue regeneration. Athletes sometimes use it as a rub before training, as it’s believed to enhance performance, possibly because it deals with minor aches and pains which arise during practice. However, it’s also a sedative, which may not be terribly helpful!
Other properties for which lemongrass essential oil is recommended are as a natural deodorant, to support digestion, improve circulation, fight cancer and as an antifungal helpful for Candida overgrowth, athlete’s foot, and other fungal infections. It’s also said to enhance psychic awareness and is traditionally prescribed in cases of depression; research has failed to find any basis for this last, though the scent is pleasant enough to raise the spirits temporarily.
For information on the health benefits of herbal lemongrass, visit our sister site, herbal medicine from your garden.
Where to get your lemongrass oils
Here’s my list of suggested suppliers for good quality lemongrass essential oil in your area.
StarWest Botanicals
Lemon Grass Essential Oil 1/3 ounce bottle. $5.42
Lemon Grass Essential Oil 1 2/3 ounce bottle. $12.08
Lemon Grass Essential Oil 4 ounce bottle. $23.33
Lemon Grass Essential Oil 16 ounce (1 US pint) bottle. $67.33
Amphora Aromatics UK (prices inc. VAT at 20%)
Lemongrass Essential Oil 10ml. £2.35
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