Short answer: The safest natural mosquito protection for babies and kids is physical: a net over the cot and pram, light long-sleeved clothing and window mesh. Citronella or lemongrass sprays protect for a shorter time than DEET, so reapply often, and ask your paediatrician before putting any repellent on a baby's skin.
Key takeaways
- Nets, covering clothes and window mesh come first, especially for newborns.
- Plant-based sprays such as citronella and lemongrass last for a shorter time than DEET, so reapply often.
- Never use undiluted essential oils on babies, and keep any spray off hands, eyes and mouth.
- Oil of lemon eucalyptus (PMD) products are not for children under 3 years.
- Caution: ask your paediatrician before using any repellent on a baby, and see a doctor promptly if your child has a fever in dengue or malaria season.
What is the safest way to protect a baby from mosquitoes?
Keep mosquitoes away from the baby rather than relying on something applied to the skin. Paediatric guidance, including the American Academy of Pediatrics and the US CDC, puts nets and clothing first, especially for newborns.
- Use a fine mosquito net over the cot, pram and baby carrier, day and night.
- Dress babies and toddlers in loose, light-coloured cotton that covers arms and legs.
- Fit mesh on windows and doors, and close them around dusk.
- Empty standing water every week: cooler trays, flower-pot saucers, buckets and tyres. The mosquitoes that spread dengue breed in clean, still water and bite mostly in the daytime.
Do natural mosquito repellents actually work?
They help, but for less time. Citronella and lemongrass have real repellent activity, yet in a well-known 2002 study in the New England Journal of Medicine, citronella products protected for well under an hour, compared with several hours for DEET. The CDC also notes that the effectiveness of unregistered natural repellents is not well established.
So a plant-based spray suits short, low-risk spells outdoors, such as an evening on the balcony or a walk to the park, provided you reapply. During a dengue outbreak, or when travelling to a malaria area, ask your doctor which registered repellent is right for your child's age.
How do DEET-free options compare?
| Option | How long it tends to last | Age guidance |
|---|---|---|
| Nets, mesh and covering clothes | As long as they are in place | All ages; first choice for newborns |
| Picaridin (a synthetic, not DEET) | About 3–4 hours at 5%, longer at 20% | Follow the label; ask your paediatrician for infants |
| Oil of lemon eucalyptus (PMD) | Up to about 2 hours at 8–10% | Not for children under 3 years (AAP, CDC) |
| Citronella and lemongrass sprays | Usually well under an hour to a few hours; reapply often | Patch test; ask your paediatrician for babies |
Duration figures are from AAP guidance and published studies, and vary with sweat, heat and how much you apply.
Are essential oils safe on babies' skin?
Not undiluted, and not near the face. Concentrated eucalyptus, peppermint and citronella oils can irritate delicate skin, and strong menthol or eucalyptus vapours close to a small child's nose are best avoided. Hydrosols, the aromatic waters left after steam distillation, are far milder than essential oils, which also means their effect is lighter and shorter.
How should I apply mosquito spray on a child?
An adult should always apply it, and sparingly. The CDC and AAP advise:
- Spray onto your own hands first, then smooth it onto the child's face, avoiding the eyes and mouth.
- Keep repellent off children's hands, which end up in their mouths, and off cuts or irritated skin.
- Apply only to exposed skin and clothing, not under clothes.
- Don't use combined sunscreen-and-repellent products; apply sunscreen first if you need both.
- Wash the skin with soap and water when you come back indoors.
Where does the GraceYes spray fit?
Our Mosquito Repellent Spray is made from four steam-distilled hydrosols and nothing else: lemongrass, eucalyptus, peppermint and citronella. It is a light, water-based 150 ml mist for skin and clothing, with no DEET, no denatured alcohol and no parfum. Shake it, spray evenly on exposed skin, mist over clothing from a distance, and reapply every few hours outdoors, sooner after sweating or rain.
Mosquito Repellent Spray
150 ml · ₹660
150 ml hydrosol mist for skin and clothing; ask your paediatrician before use on babies.
Not for you if you want to use it on a baby without your paediatrician's go-ahead.
The label does not state a minimum age, so for babies and toddlers, please check with your paediatrician before using it, and rely on nets and clothing first. For the bedtime wash-off, a mild bar such as our Natural Gangajal Baby Soap, cold processed from coconut, olive and sesame oils with shea butter and goat milk, is enough.
Shop the routine (nets and clothing come first)
Add only the steps you need. Each button adds one item to your bag.

Step 1, outdoors for older children
Mosquito Repellent Spray · 150 ml · ₹660
Apply sparingly with an adult, after checking with your paediatrician

Step 2, bedtime wash-off
Natural Gangajal Baby Soap · 100 gm · ₹345
A mild bar for washing off after outdoor play
What mistakes should I avoid with mosquito protection for kids?
- Relying on a spray alone and skipping nets and covering clothes.
- Using undiluted essential oils, or products meant for adults, on babies.
- Spraying near the eyes, mouth or hands, or on cuts and irritated skin.
- Forgetting to reapply after sweating, swimming or rain.
- Leaving water standing in coolers, buckets and flower-pot saucers.
Safety and patch test
Test any spray on a small patch of skin 24 hours before wider use, and speak to your paediatrician before using any repellent on a baby. The box after the FAQ has the full note.
Frequently asked
Can I put neem or coconut oil on my baby to keep mosquitoes away?
There is little good evidence that plain coconut oil repels mosquitoes. Neem oil has traditional use, but it is strong and can irritate baby skin, so don't apply it undiluted and ask your paediatrician first.
Are mosquito coils safe in a baby's room?
Coils give off smoke, which is best kept away from babies. If you use a plug-in vaporiser, follow the label, keep the room ventilated and don't place it next to the cot.
Do mosquito patches and bands work?
They protect a small area around the patch at best. Treat them as an extra, not a replacement for nets and clothing.
How often should I reapply a natural spray?
Every few hours outdoors, and sooner after sweating, swimming or rain. Plant-based sprays wear off faster than DEET.
What time of day do mosquitoes bite?
The mosquitoes that spread dengue bite mostly in the daytime, while those that spread malaria are more active from dusk to dawn. Nets and covering clothes help at both times.
Does a mosquito net really help?
Yes. A fine net over the cot or pram keeps mosquitoes away without anything on the skin, which is why it is the first choice for babies.
Can I spray repellent on a baby's face?
No. Spray it on your own hands first and keep it away from the eyes, mouth and hands. For babies, ask your paediatrician before using any repellent.
Patch test first. These are cosmetics, not medicines, and no repellent guarantees protection from mosquito-borne illness. Test any spray on a small patch of skin 24 hours before wider use, and speak to your paediatrician before using any repellent on a baby. If your child develops a fever during dengue or malaria season, see a doctor promptly.
Recap
Nets and clothing first, a spray only as an extra, and your paediatrician for anything on a baby's skin. Looking after baby skin in general? Read is baby powder safe, or browse our full range.
Our motto: to make the cleanest beauty products
Nets and clothing come first. For bath time and after-bath care, see our baby care range.
Browse our baby care range →Sources: American Academy of Pediatrics, How to Choose an Insect Repellent for Your Child (age guidance, including no oil of lemon eucalyptus under 3 years). Fradin and Day, New England Journal of Medicine, 2002, on how long different repellents protected. These sources do not cover our spray.

