How do I use lemongrass essential oil as a natural insect repellent?
Lemongrass essential oil is a scientifically-proven natural insect repellent that's particularly effective against mosquitoes, flies, and other common pests. To repel insects indoors, add 3-5 drops of lemongrass essential oil per 100ml of water to your diffuser, placing it near doorways and windows where insects typically enter.
For outdoor protection, create a natural spray by mixing 10-15 drops with 100ml of water and a small amount of witch hazel in a spray bottle—shake well before each use and apply to outdoor fabrics or diffuse in covered outdoor spaces.
For skin application, always dilute properly: mix 1-2 drops of lemongrass oil with one tablespoon (15ml) of carrier oil before applying to exposed skin areas.
Safety note: Do not use on children under 2 years old. Avoid during pregnancy and breastfeeding.
Where does PURAS source its lemongrass essential oil, and why does origin matter?
PURAS sources premium lemongrass essential oil (Cymbopogon citratus) from carefully selected suppliers in South and Southeast Asia, regions where lemongrass naturally thrives in ideal growing conditions. The plant's native tropical habitat—with its warm climate, abundant rainfall, and mineral-rich soil—significantly influences the essential oil's chemical composition and therapeutic quality.
Quality lemongrass essential oil should contain 70-85% citral and exhibit a clear, pale yellow colour with a bright, authentic lemon-grass scent. When you choose PURAS, you're receiving essential oil blends that honour both the plant's natural potency and sustainable harvesting practices, ensuring you experience the full therapeutic benefits that have made lemongrass a valued botanical for centuries.
Is lemongrass essential oil safe to inhale?
Yes, lemongrass essential oil is safe to inhale when used properly through diffusion or direct inhalation methods. The crisp, citrusy aroma is not only pleasant but also naturally energising and clarifying, making it an excellent choice for aromatherapy.
Safe inhalation methods:
Diffusion: Add 3-5 drops per 100ml of water to an ultrasonic or nebulising essential oil diffuser. Run your diffuser for 1-3 hours at a time, then allow a break of at least one hour before diffusing again. This prevents overexposure and allows your olfactory system to reset.
Direct inhalation: Place 1-2 drops on a tissue or cotton pad and inhale gently from a comfortable distance. You can also inhale directly from the bottle for a quick energy boost—hold the bottle 10-15cm from your nose and take 2-3 gentle breaths.
Steam inhalation: Add 1-2 drops to a bowl of hot (not boiling) water, create a tent with a towel over your head, and breathe deeply for 5-10 minutes. This method is particularly refreshing for mental clarity.
Benefits of inhaling lemongrass:
- Promotes mental clarity and focus
- Provides a natural energy boost to combat fatigue
- Creates an uplifting, stress-relieving atmosphere
- Helps purify the air with its antimicrobial properties
Can lemongrass essential oil help with pain relief?
Yes, lemongrass essential oil has demonstrated natural analgesic and anti-inflammatory properties that may help alleviate various types of discomfort. Scientific research supports its traditional use for pain management, with studies showing measurable benefits for muscle aches, joint pain, and tension-related discomfort.
Is lemongrass essential oil safe to use?
General contraindications and precautions:
- Pregnancy and breastfeeding: Do not use lemongrass essential oil during pregnancy or whilst breastfeeding. It contains compounds (citral and myrcene) that may stimulate menstrual flow and potentially affect pregnancy
- Children: Not suitable for children under 2 years of age. For children 2-6 years, use only under professional guidance with significantly reduced dilutions (0.25% or less)
- Medical conditions: Avoid if you have liver or kidney conditions, low blood sugar, or diabetes without medical supervision
- Allergies: Perform a patch test before first use. Discontinue if you experience rash, hives, breathing difficulties, or other allergic reactions
- Photosensitivity: Whilst less photosensitive than citrus oils, exercise caution with sun exposure after topical application
When to seek professional advice: Consult a qualified healthcare provider if you're new to essential oils, have underlying health conditions, are taking medications, or are pregnant or breastfeeding.
Can I apply lemongrass essential oil directly to my skin?
Never apply lemongrass essential oil undiluted to skin. Lemongrass is considered a "hot" essential oil that requires careful dilution to prevent skin irritation and sensitisation. Due to its potent compounds, lemongrass has a maximum recommended dermal dilution of 0.7%—significantly lower than many other essential oils.
Safe dilution guidelines:
- For body application: Use 1-2 drops per tablespoon (15ml) of carrier oil, or approximately 4 drops per ounce (30ml)
- For facial application: Use an even lower dilution of 0.5% or less
- Best carrier oils: Jojoba, sweet almond, coconut, or grapeseed oil
Always perform a patch test on a small area of inner arm skin and wait 24 hours before broader application. If you experience any redness, itching, or burning sensation, wash the area immediately with carrier oil (not water) and discontinue use.
