If you're pregnant and trying to figure out what's safe to use outdoors in an Australian summer, mosquito repellent is one of those questions that can feel harder to answer than it should be.
The short answer is: yes, you can use repellent safely during pregnancy - but the type you choose and how you use it matters. Here's a clear, practical guide based on Australian health guidance.
Important note: This blog provides general information only. For personal medical advice during pregnancy, always consult your GP or midwife.
Why mosquito protection matters more during pregnancy
This is the part of the conversation that sometimes gets skipped.
In Australia, mosquito-borne illnesses like Ross River virus, Barmah Forest virus and Murray Valley encephalitis are real risks - not theoretical ones. During pregnancy, the consequences of illness can be more significant for both mother and baby than in the general population.
The question isn't "should I use repellent?", it's "which repellent is safest for me?"
Avoiding mosquito bites during pregnancy matters. The question is just which product gives you the best balance of protection and peace of mind.
What does Australian guidance say about DEET in pregnancy?
DEET is generally considered safe for use during pregnancy when used as directed. The Australian Government's Healthy Harold guidelines and the NHMRC (National Health and Medical Research Council) have not contraindicated DEET use during pregnancy, though they recommend using the lowest effective concentration and avoiding applying it to hands or near the eyes and mouth.
Many pregnant women, quite reasonably, prefer to minimise their exposure to synthetic chemicals even when those chemicals are considered safe. DEET-free options offer a comfortable alternative for everyday use.
DEET-free options during pregnancy
Mozzigear's range is entirely DEET-free, which makes it a natural choice for pregnant women who want reliable protection without synthetic insecticides.
For pregnant women, Mozzigear products that avoid or minimise direct skin contact can be a great place to start, especially because skin can become more sensitive or reactive during pregnancy. Mozzigear Patches are a low-contact option because they are applied to clothing, bags or prams — not directly onto the skin. Mozzigear GlowGuard and the Mozzigear Ultrasonic Repeller are also no-skin-contact options, as they work as external repelling devices rather than products applied to the body. Mosquito Bands may also suit some pregnant women because they are worn only on the wrists, keeping exposure more localised. For stronger outdoor protection, Mozzigear Natural Armour Spray is a DEET-free, APVMA-registered option that can be applied to exposed skin when used as directed, but it may be best suited to those who are not experiencing increased skin sensitivity. As always, follow the product label and speak with a healthcare professional if unsure during pregnancy.
What about mosquito repellent for babies?
Babies, particularly infants under 3 months, require extra care with repellent products. For very young infants, the safest approach is often physical protection - covering exposed skin with clothing and using a pram/cot net, rather than topical repellents.
From 3 months of age, some DEET-free formulations are suitable, but always check the product's age guidance on the label.
For young children and toddlers, Mozzigear Mosquito Patches applied to clothing or furniture rather than skin offer protection with zero topical chemical exposure.
Practical tips for pregnant women in summer
Wear loose, light clothing that covers arms and legs during peak mosquito activity (dusk onwards).
Apply DEET-free repellent to exposed skin before heading outside in the evenings - not after you're already outdoors.
Avoid areas near still water at dawn and dusk if possible - particularly during summer and after heavy rain.
If travelling to areas with active dengue or Zika risk, discuss repellent and prevention options with your GP before you go - stronger protection may be recommended in those cases.