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Jungle Formula Extra Strong Aerosol 90ml

Jungle Formula Extra Strong Aerosol 90ml

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  • ✔️ Contains 50% DEET for up to 6 hours insect protection
  • ✔️ Effective against mosquitoes, ticks, midges and sandflies
  • ✔️ Aerosol format ensures even, controlled skin coverage
  • ✔️ Suitable for adults and children aged 2 years and over
  • ✔️ Recommended for high-risk malaria and dengue destinations

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Is Jungle Formula Extra Strong Insect Repellent Right for Your Trip?

 

Planning a holiday somewhere warm? Whether you're heading to sub-Saharan Africa, Southeast Asia, or even southern Europe in summer, insect bites are more than just an irritation — they can carry serious diseases including malaria, dengue fever, and Zika virus. The jungle formula extra strong insect repellent aerosol is a trusted, clinically recognised option for travellers who need reliable protection in moderate to high-risk environments. At just £6.99 for a 90ml can, it's a practical addition to any travel health kit. You'll find it alongside other essential travel health products in our travel health collection.

Jungle Formula is one of the UK's most recognised insect repellent brands, and the Extra Strong formulation contains 50% DEET (N,N-Diethyl-meta-toluamide). DEET has been used safely for decades and remains the gold-standard active ingredient recommended by health authorities worldwide for preventing insect bites in risk areas.

 

How Does Jungle Formula Extra Strong Aerosol Work?

 

DEET doesn't kill insects — it confuses them. Biting insects like mosquitoes are attracted to humans primarily through body odour, heat, and the carbon dioxide we exhale. DEET interferes with the olfactory receptors insects use to detect these signals, effectively making you much harder to find.

  • DEET is absorbed into the outer layer of skin and evaporates slowly, creating a protective vapour barrier.
  • At 50% concentration, it provides up to 6 hours of protection against mosquitoes, midges, ticks, and sandflies.
  • The aerosol format allows even, controlled application across large skin surface areas.
  • It is effective against a broad range of biting insects, including those that may carry malaria, dengue, and Lyme disease.

 

Who Should Use Jungle Formula Extra Strong Aerosol?

 

This product is designed for adults and children aged 2 years and over who are travelling to or living in areas with a moderate to high risk of insect-borne disease. It's particularly well-suited to those who spend extended time outdoors — whether hiking, camping, or simply exploring in warm climates.

  • Adults travelling to tropical or subtropical destinations
  • Outdoor workers or hikers in tick-prevalent areas
  • Travellers to regions where malaria or dengue fever is endemic
  • Anyone who reacts strongly to insect bites and wants reliable, long-lasting protection

It is not suitable for infants under 2 years of age. If you are pregnant, breastfeeding, or have sensitive skin, speak to your pharmacist before use.

 

How Does Jungle Formula Extra Strong Compare to Other Insect Repellents?

 

Feature Jungle Formula Extra Strong (50% DEET) Jungle Formula Moderate (20% DEET)
DEET Concentration 50% 20%
Duration of Protection Up to 6 hours Up to 3–4 hours
Suitable For High-risk destinations, adults & children 2+ Low-to-moderate risk areas, everyday use
Format Aerosol spray Aerosol spray / lotion

 

How Should You Store Jungle Formula Extra Strong Aerosol?

 

Store the aerosol below 25°C, away from direct sunlight, open flames, and heat sources. Aerosol cans are pressurised — never pierce or burn the can, even when empty. Keep out of reach of children. The jungle formula extra strong insect repellent should be stored upright in a cool, dry place. If you're packing it in hand luggage, check current airline regulations on aerosol sizes before travelling.

DEET-based products can damage certain plastics, synthetic fabrics, and painted surfaces. Avoid contact with watch straps, sunglasses frames, and synthetic clothing. If you're also managing skin conditions while travelling, our skin care range includes products that may help with post-bite irritation.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Jungle Formula Extra Strong Aerosol 90ml specifications
Treatment category Insect repellent
Mechanism of action DEET disrupts insect olfactory receptors, masking human scent signals
Effective against Mosquitoes, midges, ticks, sandflies, and other biting insects
Suitable for Adults and children aged 2 years and over
Active ingredient DEET (N,N-Diethyl-meta-toluamide) 50%
Pack size 90ml aerosol
UK classification General Sale (GSL)
Drug class Insect repellent (DEET-based)
Preparation Aerosol spray
Route of administration Topical (applied to exposed skin)

Specifications of Jungle Formula Extra Strong Aerosol 90ml

 

What Is Jungle Formula Extra Strong Aerosol and What Is It Used For?

 

Jungle Formula Extra Strong Aerosol 90ml is an over-the-counter insect repellent containing 50% DEET (N,N-Diethyl-meta-toluamide). It is used to protect exposed skin from bites by mosquitoes, ticks, midges, sandflies, and other biting insects. It is particularly recommended for travel to areas where insect-borne diseases such as malaria, dengue fever, chikungunya, and Lyme disease are a risk. The NHS advises using insect repellents containing at least 50% DEET when visiting high-risk malaria zones.

This jungle formula extra strong insect repellent is not a treatment for any disease — it is a preventative measure. It should be used alongside other precautions such as wearing long-sleeved clothing, sleeping under mosquito nets, and taking antimalarial medication where prescribed. If you're preparing a full travel health kit, our first aid collection has additional essentials worth considering.

 

What Do You Need to Know Before Using Jungle Formula Extra Strong Aerosol?

 

Before using this product, read the following contraindications and warnings carefully:

  • Do not use on children under 2 years of age.
  • Avoid contact with eyes, mouth, lips, and mucous membranes.
  • Do not apply to broken, irritated, or sunburnt skin.
  • Do not inhale the aerosol spray — apply in a well-ventilated area.
  • Avoid contact with synthetic fabrics, plastics, leather, and painted surfaces, as DEET may cause damage.
  • If you have a known sensitivity to DEET or any of the excipients, do not use this product.
  • Pregnant and breastfeeding women should seek medical advice before use, although DEET is considered acceptable in pregnancy when the risk of disease is significant.

Known drug interactions with topical DEET are not well-documented, but the following general precautions apply:

  • Do not apply sunscreen and DEET simultaneously — apply sunscreen first, allow it to absorb, then apply the repellent.
  • Avoid using alongside other topical skin preparations on the same area without pharmacist advice.

 

How Should You Use Jungle Formula Extra Strong Aerosol?

 

Always follow the manufacturer's instructions. For best results, apply before going outdoors and reapply as directed.

  1. Shake the aerosol can well before use.
  2. Hold the can approximately 15–20cm from the skin surface.
  3. Spray evenly over all exposed areas of skin.
  4. For the face and neck, spray onto your hands first, then apply carefully — avoiding eyes and mouth.
  5. Wash hands after application unless hands are the area being treated.
  6. Reapply every 4–6 hours, or sooner if you have been swimming or sweating heavily.
  7. Wash treated skin with soap and water when protection is no longer needed.
Indication Age Group Dose Frequency
Insect bite prevention (high-risk areas) Adults Apply to all exposed skin Every 4–6 hours
Insect bite prevention Children aged 2–12 Apply sparingly to exposed skin; avoid hands Every 4–6 hours (adult supervision required)
Insect bite prevention Under 2 years Not recommended

 

What Are the Possible Side Effects of Jungle Formula Extra Strong Aerosol?

 

Most people tolerate DEET-based repellents well when used as directed. However, side effects can occur, particularly with higher concentrations or prolonged use.

Common side effects:

  • Mild skin irritation or redness at the application site
  • Temporary tingling or stinging sensation on sensitive skin

Less common side effects:

  • Rash or contact dermatitis
  • Eye irritation if product contacts the eyes (rinse immediately with water)
  • Allergic skin reaction — discontinue use and seek advice if this occurs

Serious systemic reactions to topically applied DEET at recommended concentrations are rare. If you accidentally ingest the product or experience dizziness, confusion, or difficulty breathing after use, seek urgent medical attention. If you're also managing skin reactions from bites, our creams and ointments range includes soothing topical options.

 

How Should You Store Jungle Formula Extra Strong Aerosol?

 

  • Store below 25°C in a cool, dry place away from direct sunlight.
  • Keep away from heat sources, open flames, and sparks — the aerosol is flammable.
  • Do not pierce or burn the can, even when empty.
  • Keep out of reach and sight of children.
  • Do not store in a car glove box or boot during warm weather — temperatures can exceed safe storage limits.
  • Check the expiry date before use and do not use after the date shown on the can.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Jungle Formula Extra Strong Aerosol online in the UK?

You can buy Jungle Formula Extra Strong Aerosol 90ml directly from Cured Pharmacy for just £6.99 with fast UK delivery. It is an over-the-counter product, so no prescription is needed. It's also available in our travel health collection alongside other holiday essentials.

How does Jungle Formula Extra Strong Aerosol work in the body?

The active ingredient DEET (N,N-Diethyl-meta-toluamide) works by interfering with the olfactory receptors that biting insects use to detect human scent, heat, and carbon dioxide. It creates a vapour barrier on the skin surface that effectively masks the signals insects rely on to locate a host. It does not kill insects — it simply makes you much harder for them to find.

How do I use Jungle Formula Extra Strong Aerosol step by step?

Shake the can, hold it 15–20cm from your skin, and spray evenly over all exposed areas. For the face, spray onto your hands first and apply carefully, avoiding eyes and mouth. Reapply every 4–6 hours or after swimming and heavy sweating.

How long does Jungle Formula Extra Strong Aerosol protect against mosquitoes?

The 50% DEET formulation typically provides up to 6 hours of protection against mosquitoes and other biting insects under normal conditions. Protection time may be reduced by sweating, swimming, or towel drying, so reapplication is important in these situations. Always reapply before protection is likely to have worn off rather than waiting until after a bite occurs.

Is Jungle Formula Extra Strong Aerosol safe for children?

This product is not recommended for children under 2 years of age. For children aged 2 and above, apply sparingly to exposed skin and avoid the hands, eyes, and mouth. Always supervise children during application and wash treated skin once protection is no longer needed.

Can I use Jungle Formula Extra Strong Aerosol during pregnancy?

The NHS advises that DEET-based repellents can be used during pregnancy when travelling to areas with a significant risk of mosquito-borne disease, as the risk of diseases like malaria outweighs the theoretical risk of DEET. However, you should always consult your GP or midwife before using any insect repellent during pregnancy. Use the lowest effective concentration and apply only to exposed skin.

What are the side effects of Jungle Formula Extra Strong Aerosol?

Side effects are uncommon when the product is used as directed, but may include mild skin irritation, redness, or a tingling sensation at the application site. Less commonly, a rash or contact dermatitis may develop — if this happens, wash the area with soap and water and stop using the product. Eye irritation can occur if the spray contacts the eyes; rinse immediately with clean water.

Who is eligible to use Jungle Formula Extra Strong Aerosol?

This product is suitable for adults and children aged 2 years and over who need protection from biting insects, particularly in moderate to high-risk destinations. It is not suitable for infants under 2 years, and those with known DEET sensitivity should avoid it. Pregnant women, breastfeeding mothers, and people with skin conditions should seek pharmacist or GP advice before use.

What is the difference between Jungle Formula Extra Strong and Jungle Formula Maximum?

Jungle Formula Extra Strong contains 50% DEET and is designed for high-risk destinations such as tropical regions where malaria or dengue is present. Jungle Formula Maximum contains a higher DEET concentration and is intended for very high-risk environments or prolonged outdoor exposure. Your choice should be guided by your destination's disease risk level — a travel health pharmacist can advise you.

Can I use Jungle Formula Extra Strong Aerosol with sunscreen?

Yes, but you should not apply them at the same time or mix them together. Apply sunscreen first, allow it to absorb fully into the skin, and then apply the insect repellent on top. Using them simultaneously can reduce the effectiveness of both products and may increase skin absorption of DEET.

Will Jungle Formula Extra Strong Aerosol damage my clothes or equipment?

DEET can damage synthetic fabrics, plastics, leather, watch straps, sunglasses frames, and painted or varnished surfaces. Apply the spray only to exposed skin and allow it to dry before dressing. If contact with clothing or equipment occurs, wipe clean immediately with a damp cloth.

How often should I reapply Jungle Formula Extra Strong Aerosol?

Under normal conditions, reapply every 4–6 hours to maintain effective protection. If you have been swimming, sweating heavily, or towel drying, reapply sooner as these activities reduce the duration of protection. Do not apply more frequently than necessary — using more product does not extend protection beyond the stated duration.

What should I do if I accidentally get Jungle Formula Extra Strong Aerosol in my eyes?

If the product contacts your eyes, rinse immediately and thoroughly with clean, running water for several minutes. Remove contact lenses before rinsing if you wear them. If irritation persists or vision is affected, seek medical attention promptly. Our eye care range includes eye wash products that may help with minor irritation.

Are there any alternatives to Jungle Formula Extra Strong Aerosol?

Alternatives include other DEET-based repellents at varying concentrations, as well as products containing icaridin (picaridin) or PMD (para-menthane-3,8-diol), which are also recommended by the NHS for insect bite prevention. The right choice depends on your destination, the insects present, and any personal sensitivities. Speak to a pharmacist for tailored advice before travelling.

What are the latest guidelines on using DEET-based insect repellents in the UK?

The NHS and Public Health England continue to recommend DEET-containing repellents as the most effective option for preventing insect bites in high-risk areas, particularly for malaria prevention. Products containing 50% DEET are specifically recommended for high-risk malaria zones. Always check the latest NHS travel health guidance and consult a travel health clinic before visiting high-risk destinations.

How Should You Use Jungle Formula Extra Strong Aerosol?

Using this aerosol correctly makes a real difference to how well it protects you. Always apply to clean, dry skin before going outdoors, and make sure you cover all exposed areas thoroughly. Avoid spraying near open flames or in enclosed spaces without ventilation.

What Is the Correct Dose of Jungle Formula Extra Strong Aerosol?

There is no fixed "dose" in the traditional sense — the key is applying enough product to cover all exposed skin evenly without over-applying. Using more product than needed does not extend the duration of protection and may increase the risk of skin irritation.

When Is the Best Time to Use Jungle Formula Extra Strong Aerosol?

Apply the repellent before you go outdoors — ideally 10–15 minutes before exposure to give the product time to settle on the skin. In malaria-risk areas, mosquitoes are most active at dusk and dawn, so applying before these periods is especially important. If you are also using sunscreen, apply that first and allow it to absorb before applying the repellent.

For all-day outdoor activities, plan your reapplication schedule in advance. Set a reminder every 4–6 hours so you don't inadvertently leave yourself unprotected during peak biting times.

How Long Can You Use Jungle Formula Extra Strong Aerosol For?

You can use this product throughout the duration of your trip or period of outdoor exposure, provided you follow the usage instructions and do not exceed the recommended application frequency. There is no defined maximum treatment duration for topical DEET when used as directed, but prolonged daily use over many weeks should be discussed with a pharmacist or travel health specialist.

Once you return from a high-risk area or no longer need protection, discontinue use and wash treated skin thoroughly. Check the expiry date on the can before each trip — do not use an out-of-date product.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Jungle Formula Extra Strong Aerosol?

Most people use DEET-based repellents without experiencing any significant side effects, particularly when the product is applied as directed. The most commonly reported reactions are localised to the skin at the site of application.

  • Mild skin irritation or redness
  • Temporary tingling or stinging sensation on sensitive skin
  • Slight dryness or tightness of the skin after application

These effects are generally mild and resolve quickly. If irritation persists, wash the area with soap and water and avoid reapplying to that area.

What Are the Less Common Side Effects of Jungle Formula Extra Strong Aerosol?

Less commonly, some individuals may experience more noticeable skin reactions, particularly those with sensitive or reactive skin. These are not typical but are worth being aware of before use.

  • Contact dermatitis (rash, itching, or blistering at the application site)
  • Eye irritation if the spray accidentally contacts the eyes
  • Allergic skin reaction — characterised by hives, swelling, or widespread redness
  • Nasal or throat irritation if the aerosol is inhaled in an enclosed space

If you develop a rash or allergic reaction, stop using the product immediately, wash the affected area thoroughly, and seek pharmacist or GP advice.

What Are the Serious Side Effects of Jungle Formula Extra Strong Aerosol?

Serious systemic side effects from topically applied DEET at the concentrations found in this product are rare when used as directed. However, misuse — such as applying to large areas of broken skin, ingesting the product, or using it far more frequently than recommended — can increase the risk of systemic absorption.

Seek urgent medical attention if you or someone else experiences any of the following after use:

  • Dizziness, confusion, or disorientation
  • Difficulty breathing or chest tightness
  • Seizures (in cases of accidental ingestion, particularly in children)
  • Severe allergic reaction (anaphylaxis) — characterised by swelling of the face, throat, or tongue

What Should You Do If You Experience Side Effects?

For mild skin reactions, wash the affected area with soap and water and discontinue use. Do not reapply to irritated or broken skin. If the product contacts your eyes, rinse immediately with clean running water for several minutes and seek medical advice if irritation continues.

In the event of accidental ingestion — particularly by a child — contact the NHS 111 service or go to your nearest A&E immediately. Take the product packaging with you so healthcare professionals can identify the ingredients quickly.

Can Jungle Formula Extra Strong Aerosol Interact With Other Medicines?

There are no well-documented interactions between topically applied DEET and oral medicines. However, you should avoid applying DEET to the same area of skin as other topical preparations, including prescription creams or medicated patches, without first seeking pharmacist advice. Applying DEET simultaneously with sunscreen is not recommended — always apply sunscreen first and allow it to absorb before applying the repellent, as mixing the two can reduce the effectiveness of both products.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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