As mosquito-borne illnesses rise and more people become cautious about chemical-laden repellents, natural alternatives are gaining popularity. My Nana has relied on her trusted DIY mosquito repellent for decades — and it actually works! Let’s explore how this simple yet powerful homemade formula can help keep those pesky insects away.
1. The Origins of Nana’s Mosquito Repellent
This repellent has been in our family for generations, originally created by Nana’s grandmother in a rural mosquito-prone region. Over time, the recipe evolved with natural, easy-to-find ingredients:
Eucalyptus oil: Known for its strong scent that repels mosquitoes
Lavender oil: Soothes skin and adds a pleasant fragrance
Witch hazel: A natural astringent that acts as a carrier for the oils
Basic Recipe:
10 drops eucalyptus oil
10 drops lavender oil
2 tablespoons witch hazel
2. Why These Ingredients Work
Eucalyptus oil: Contains PMD (p-menthane-3,8-diol), proven to repel mosquitoes for up to 2 hours
Lavender oil: Offers mild repellent properties and calming effects
Witch hazel: Soothes the skin and safely dilutes essential oils
3. How to Make Nana’s Mosquito Repellent
You’ll need:
10 drops eucalyptus oil
10 drops lavender oil
2 tablespoons witch hazel
1 small spray bottle
Instructions:
Pour witch hazel into the bottle
Add the essential oils
Secure the lid and shake well
Shake before each use to maintain consistency
4. The Science Behind Natural Repellents
Mosquitoes are attracted to scents like CO₂ and body odors. Natural oils mask these smells and confuse the mosquito’s scent receptors. Some essential oils (like eucalyptus) are nearly as effective as DEET — minus the side effects.
5. DIY vs. Commercial Repellents
Feature DIY Repellents Commercial Repellents
Ingredients Natural (essential oils) DEET, picaridin, etc.
Skin Sensitivity Gentler on skin May cause irritation
Reapplication Every 2–3 hours Longer-lasting (but harsher)
Customization Yes No
6. Benefits of Natural Ingredients
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