Pure Lemongrass Essential Oil
Lemongrass smells like lemon without being a citrus at all. It's steam distilled from the leaves of a tall tropical grass, and the scent is bright, sweet and green with a soft herbal base. It comes in a 30 ml bottle, one of our larger sizes. Popular in diffusers, soap and candle making. External use only; lemongrass irritates skin more readily than most oils, so dilute it lightly.
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Product Information
About Pure Lemongrass Essential Oil
Lemongrass is a grass, not a citrus, which surprises people given how strongly lemony it smells. The scent comes from citral, a compound the plant produces in large amounts. It's the same compound that gives lemon myrtle and lemon verbena their punch.
It grows in tall clumps across tropical Asia and is a staple of Thai and Vietnamese cooking, so the smell is familiar long before anyone meets it as an essential oil. Compared with a true lemon oil it's sweeter, greener and less sharp, and it lasts noticeably longer in a blend because it isn't a fragile citrus peel oil.
Its close relative citronella, Cymbopogon nardus, smells similar but sharper and woodier. If you've compared the two side by side, lemongrass is the rounder and more pleasant of the pair indoors.
This one comes in 30 ml rather than the 10 ml we use for most oils, because lemongrass gets used generously in diffusers and in soap and candle making.
Benefits & Uses
Lemongrass oil has several benefits. Lemongrass aromatherapy primarily uses it to reduce stress and create a calming atmosphere. A refreshing lemongrass scent can also enhance mood and mental clarity. Additionally, lemongrass essential oil has a natural deodorizing effect, making it an ideal choice for diffusers in your office or other space. If you wonder where to buy lemongrass, you are in the right place.
How To Use Pure Lemongrass Essential Oil
- Diffuser: 3 to 4 drops per 100 ml of water. Lemongrass is bright and carries well, and it suits a kitchen or a living room. It blends nicely with sweet orange, peppermint or lavender.
- Soap making: lemongrass is one of the most popular soap scents there is. It survives cold-process soap far better than true citrus oils, which fade.
- Candle making: the same holds here, with a clean lemony throw that doesn't disappear once the candle cures.
- Scented cleaning water: 10 drops in a bucket of warm water for floors and benches. It's a scent, not a disinfectant, so use a registered disinfectant where killing germs matters.
- Room and linen spray: 10 drops in 100 ml of water with a teaspoon of vodka or witch hazel to help it disperse. Shake before each use.
- Body oil: use a light hand here. A maximum of about 0.7%, which is 4 drops per 30 ml of carrier oil. Lemongrass is more irritating to skin than most oils in this range.
- Not for facial use.
- Blending: sweet orange, lemon, peppermint, lavender, geranium, clary sage, ylang ylang, patchouli, cedarwood and clove.
Product Details
- Product name: Pure Lemongrass Essential Oil
- Botanical name: Cymbopogon citratus
- Part used: leaves
- Extraction method: steam distillation
- Aroma: bright, sweet and lemony with a green, grassy base
- Common uses: diffuser blends, soap and candle making, scented cleaning water and room sprays
- Size: 30 ml
- Shelf life: up to 3 years when stored cool and dark
How to Use Pure Lemongrass Essential Oil Safely
- For external use only. Do not swallow.
- Lemongrass is a recognised skin irritant and sensitiser. Keep leave-on skin blends to about 0.7%, which is roughly 4 drops per 30 ml of carrier oil, and never apply it neat.
- Patch test every new blend on your inner forearm and wait 24 hours. Sensitisation can develop after repeated use, so stop if your skin reacts at any point, even to a blend that was fine before.
- Don't use it on the face or on broken or irritated skin.
- Keep it away from the eyes and inner ears. If oil gets in an eye, wipe it with a carrier oil or full-cream milk rather than water, then seek medical advice.
- Diffuse in a room with airflow, in sessions of 15 to 30 minutes.
- If you're pregnant or breastfeeding, check with your healthcare professional before using it.
- Don't use it on children under 2, and halve the adult dilution for older children after checking with a doctor or pharmacist.
- Lemongrass is toxic to cats and dogs. Cats in particular cannot process these compounds. Never apply it to an animal, keep the bottle out of reach, and ask your vet before diffusing where pets spend time.
- Store tightly capped somewhere cool and dark, away from heat and open flames.
Pure & Natural
Our products are ethically sourced from the highest quality ingredients.
Not Tested On Animals
We are proud to ensure that our products are not tested on animals.
Vegan Friendly
This product is plant based and vegan friendly.

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Frequently Asked Question
What are the benefits of lemongrass essential oil in Australia?
Lemongrass essential oil is popular in Australia for its fresh, citrusy, and uplifting aroma. It is commonly used in aromatherapy to boost mood, ease mental fatigue, and energise the senses. It also blends beautifully with carrier oils for a refreshing body massage, and is often used in natural insect-repelling sprays and room fresheners.
Can lemongrass oil be used as an insect repellent?
Lemongrass essential oil contains natural compounds that many Australians use in homemade insect-repelling sprays. Mix 10–15 drops with water and a small amount of carrier oil in a spray bottle and apply to exposed skin or spritz around outdoor areas. Always dilute before any skin contact and avoid spraying near the face.
How do you use lemongrass essential oil in a diffuser?
Add 5–7 drops of lemongrass essential oil to your diffuser with water. Its bright, lemony scent is particularly refreshing in kitchens, living spaces, and home offices, helping to clear the air and uplift the mood. It blends well with other citrus oils, eucalyptus, and lavender. Diffuse for up to 60 minutes at a time in a ventilated room.
Is lemongrass essential oil safe for topical use?
Lemongrass essential oil is safe for skin use when properly diluted - mix 2–3 drops per tablespoon of carrier oil before applying to the body. It can cause skin sensitivity in some individuals, so a patch test is always recommended before use. Avoid applying near the eyes or mucous membranes, and keep out of reach of children. For external use only.
What is lemongrass essential oil used for?
Pure Lemongrass Essential Oil has a fresh, citrusy, herbaceous aroma and is a popular choice for mood-boosting aromatherapy. It is widely used in diffusers to energise and refresh the atmosphere at home or in the workspace. Diluted in a carrier oil, it is also used in massage blends and natural insect-repellent formulations.
Add 6–10 drops to a diffuser, or dilute 2–3 drops in a carrier oil for topical use. For external use only.
It makes my house smell so nice.
Thank you
Love this product such a beautiful smell and I only need the smallest amount to make my room smell so amazing.
I’ve tried my fair share of essential oils, but Pure Bio Naturals Lemongrass stands out as a clear winner. From the moment I opened the bottle, I was hooked—the scent is incredibly crisp, clean, and invigorating, like slicing into a fresh stalk of lemongrass straight from the garden. It’s not overpowering or artificial, just a beautifully balanced aroma that uplifts any space. Whether I’m using it in my diffuser to refresh the room or adding a few drops to homemade cleaning products, it never fails to energize and brighten the atmosphere. The quality is top-notch—pure, potent, and long-lasting. You can really tell this isn’t a diluted blend. Highly recommend this to anyone looking for a natural way to boost mood, cleanse the air, or just indulge in an authentic, vibrant scent. I’ll definitely be repurchasing!
This lemongrass oil is incredibly refreshing! I use it in my kitchen diffuser, and it eliminates cooking odors almost instantly. The scent is bright and citrusy—perfect for keeping the air feeling clean.