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Jungle Formula Maximum Insect Repellent Pump 90ml

Jungle Formula Maximum Insect Repellent Pump 90ml

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  • ✔️ Contains 50% DEET for up to 10 hours mosquito protection
  • ✔️ Effective against mosquitoes, ticks, midges and sandflies
  • ✔️ Pump spray format delivers controlled, even skin coverage
  • ✔️ Compact 90ml size fits within airline hand luggage limits
  • ✔️ Suitable for adults and children aged 2 years and over

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What Is Jungle Formula Maximum Insect Repellent?

 

Planning a trip somewhere warm? Whether you're heading to sub-Saharan Africa, Southeast Asia, or simply spending a summer evening in a midge-heavy Scottish glen, protecting yourself from biting insects is genuinely important. The jungle formula maximum insect repellent pump spray is one of the most widely used DEET-based repellents available over the counter in the UK. It contains 50% DEET (N,N-Diethyl-meta-toluamide), making it suitable for travel to high-risk regions where mosquito-borne illnesses such as malaria, dengue fever, and Zika virus are a concern. If you're preparing for travel, you might also want to browse our travel health range for other essentials.

The 90ml pump format is practical — it's compact enough for hand luggage (subject to airline liquid restrictions) and the pump mechanism delivers a controlled, even application without the mess of a traditional aerosol. At £9.49, it offers solid value for a product that can provide up to 10 hours of protection per application.

 

How Does Jungle Formula Maximum Insect Repellent Work?

 

DEET has been used as an insect repellent since the 1940s and remains one of the most extensively studied active ingredients in this category. It doesn't kill insects — it repels them. Here's how:

  • DEET interferes with the olfactory receptors of insects, particularly mosquitoes, making it difficult for them to detect the carbon dioxide and lactic acid your skin naturally emits.
  • At a concentration of 50%, it creates a vapour barrier around the skin that deters insects from landing.
  • The higher the DEET concentration, the longer the duration of protection — 50% DEET can offer up to 10 hours of cover against mosquitoes.
  • It is effective against a broad range of biting insects including mosquitoes, midges, ticks, sandflies, and horseflies.

 

Who Should Use Jungle Formula Maximum Insect Repellent?

 

This product is designed for adults and children aged 2 years and over who need reliable protection in environments where biting insects pose a health risk. It's particularly well-suited to:

  • Travellers visiting malaria-endemic or dengue-risk regions
  • Outdoor workers or hikers in tick-prevalent areas
  • Anyone spending extended time outdoors in warm climates
  • People who have previously found lower-strength repellents ineffective

It is not suitable for children under 2 years of age. If you are pregnant or breastfeeding, speak to your GP or pharmacist before use — the NHS advises that DEET can be used in pregnancy when the risk of insect-borne disease is significant, but professional guidance is recommended first.

 

How Does Jungle Formula Maximum Compare to Lower-Strength Repellents?

 

Feature Jungle Formula Maximum (50% DEET) Jungle Formula Moderate (20% DEET)
DEET concentration 50% 20%
Duration of protection Up to 10 hours Up to 4 hours
Suitable for high-risk travel regions Yes Limited
Suitable for children under 2 No No

 

How Should You Store Jungle Formula Maximum Insect Repellent?

 

Store the pump spray below 25°C, away from direct sunlight and heat sources. DEET-based products should never be stored near open flames or in a hot car, as the formulation can degrade and the container may be damaged by excessive heat. Keep the product out of reach of children when not in use.

If you're building a travel health kit, consider pairing this repellent with other protective measures. Our first aid collection includes products useful for treating minor insect bites and stings should they occur despite precautions.

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 Maximum Insect Repellent Pump 90ml specifications
Treatment category Insect repellent / Travel health
Active ingredient DEET (N,N-Diethyl-meta-toluamide) 50%
Mechanism of action Masks chemical signals that attract biting insects to human skin
Effective against Mosquitoes, midges, ticks, sandflies, horseflies
Suitable for Adults and children aged 2 years and over
Pack size 90ml
Strength 50% DEET
UK classification General Sale / Biocide
Preparation Topical liquid pump spray
Route of administration Topical (applied to skin and clothing)

Specifications of Jungle Formula Maximum Insect Repellent Pump 90ml

 

What Is Jungle Formula Maximum Insect Repellent Pump and What Is It Used For?

 

Jungle Formula Maximum Insect Repellent Pump 90ml is a topical insect repellent containing 50% DEET. It is used to protect exposed skin — and clothing — from biting insects including mosquitoes, ticks, midges, sandflies, and horseflies. It is particularly recommended for travel to regions where insect-borne diseases such as malaria, dengue fever, chikungunya, and Zika virus are present. The NHS advises using insect repellents containing DEET as part of a broader strategy to prevent insect bites when travelling to at-risk areas.

 

What Do You Need to Know Before Using Jungle Formula Maximum?

 

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

  • Do not use on children under 2 years of age.
  • Avoid contact with eyes, lips, mouth, and mucous membranes.
  • Do not apply to broken, irritated, or sunburned skin.
  • Do not apply to hands of young children — they may transfer the product to their eyes or mouth.
  • Avoid inhaling the spray — apply in a well-ventilated area.
  • DEET can damage certain plastics, synthetic fabrics, and painted surfaces — take care when applying near these materials.
  • If you are pregnant or breastfeeding, consult your GP or pharmacist before use.
  • Do not use near open flames or heat sources.

Known interactions to be aware of:

  • DEET may reduce the sun protection factor (SPF) of sunscreens — apply sunscreen first and reapply more frequently.
  • No significant drug interactions with oral medicines have been established, but if you are on any regular medication, check with your pharmacist.

 

How Should You Use Jungle Formula Maximum Insect Repellent?

 

  1. Shake the pump bottle gently before use.
  2. Hold the pump approximately 10–15cm from the skin.
  3. Apply evenly to all exposed areas of skin, avoiding the face, eyes, and mouth.
  4. For the face, spray onto your hands first and then apply carefully, avoiding the eye area.
  5. Rub in gently until absorbed.
  6. Reapply as needed — particularly after swimming, heavy sweating, or towel drying.
  7. Wash treated skin with soap and water when protection is no longer needed.
Indication Age Group Dose Frequency
High-risk travel regions Adults Apply to all exposed skin Every 8–10 hours or as needed
General outdoor use Adults Apply to exposed skin Every 8–10 hours or as needed
High-risk travel regions Children aged 2+ Apply sparingly to exposed skin (avoid hands) Every 8–10 hours, applied by an adult

 

What Are the Possible Side Effects of Jungle Formula Maximum?

 

Most people tolerate DEET-based repellents well when used as directed. However, side effects can occur. If you experience a severe reaction, wash the area immediately with soap and water and seek medical advice. You may also find our skin care range helpful for soothing mild skin irritation after outdoor activities.

Common side effects:

  • Mild skin irritation or redness at the application site
  • Temporary stinging sensation on sensitive skin
  • Slight greasy or sticky feeling on the skin

Less common side effects:

  • Rash or urticaria (hives)
  • Eye irritation if product contacts the eyes — rinse thoroughly with water
  • Allergic contact dermatitis in individuals with DEET sensitivity

 

How Should You Store Jungle Formula Maximum Insect Repellent?

 

Correct storage keeps the product effective and safe. Follow these guidelines:

  • Store below 25°C in a cool, dry place.
  • Keep away from direct sunlight and heat sources.
  • Do not store near open flames — DEET is flammable.
  • Keep the cap firmly closed when not in use.
  • Keep out of reach and sight of children.
  • Do not use after the expiry date printed on the packaging.
  • Do not dispose of in household waste — take to a pharmacy or follow local authority guidance for disposal of chemical products.

If you're travelling with this product, remember that liquids in hand luggage must comply with airline regulations (typically containers of 100ml or less in a clear resealable bag). The 90ml size of this pump spray is within the standard 100ml limit. For other travel health essentials, explore our sickness and nausea collection, which includes products for motion sickness and traveller's stomach.

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 Maximum insect repellent online in the UK?

You can buy Jungle Formula Maximum Insect Repellent Pump 90ml directly from Cured Pharmacy online for £9.49 with fast UK delivery. It is a general sale product, so no prescription is needed. Browse our full travel health collection for other essentials to take alongside it.

How does Jungle Formula Maximum insect repellent work in the body?

Jungle Formula Maximum contains 50% DEET, which works by interfering with the olfactory receptors of biting insects, making it difficult for them to detect the carbon dioxide and lactic acid your skin naturally produces. It doesn't kill insects — it simply makes you much harder for them to find. The high concentration means protection can last up to 10 hours per application.

How do I use Jungle Formula Maximum insect repellent step by step?

Shake the bottle, then hold the pump 10–15cm from your skin and spray evenly onto all exposed areas, avoiding eyes, mouth, and broken skin. For the face, spray onto your hands first and apply carefully. Reapply after swimming, heavy sweating, or towel drying to maintain protection.

How long does Jungle Formula Maximum protect against mosquitoes?

When applied correctly to all exposed skin, Jungle Formula Maximum can provide up to 10 hours of protection against mosquitoes. Protection duration may be shorter if you sweat heavily, swim, or towel dry, so reapplication is important in those situations. Always reapply as directed rather than applying a larger initial dose.

Is Jungle Formula Maximum safe for children?

Jungle Formula Maximum is not recommended for children under 2 years of age due to its 50% DEET concentration. For children aged 2 and over, it can be used sparingly — applied by an adult — avoiding the hands, eyes, and mouth. If you need a repellent for younger children, speak to your pharmacist about lower-strength alternatives.

Can I use Jungle Formula Maximum during pregnancy?

The NHS advises that DEET-based repellents may be used during pregnancy when the risk of insect-borne disease is significant, such as when travelling to malaria or Zika-endemic regions. However, you should always speak to your GP or pharmacist before use during pregnancy or breastfeeding. Where possible, applying the product to clothing rather than directly to skin can reduce absorption.

What insects does Jungle Formula Maximum protect against?

Jungle Formula Maximum protects against a wide range of biting insects including mosquitoes, midges, ticks, sandflies, and horseflies. This makes it useful both for tropical travel and for outdoor activities in the UK, particularly in areas where ticks or midges are prevalent. It is especially recommended for travel to regions where mosquito-borne diseases are a risk.

Can I use Jungle Formula Maximum with sunscreen?

Yes — apply sunscreen first, allow it to absorb fully, and then apply Jungle Formula Maximum on top. Be aware that DEET can reduce the effectiveness of some sunscreens, so you may need to reapply your sunscreen more frequently than usual. The NHS recommends using at least SPF 30 sunscreen alongside insect repellent when in sunny, insect-prone environments.

What are the side effects of Jungle Formula Maximum insect repellent?

Side effects are uncommon when the product is used as directed, but can include mild skin irritation, redness, or a stinging sensation at the application site. Less commonly, some people may experience a rash or allergic contact dermatitis if they are sensitive to DEET. If you notice a severe reaction, wash the area with soap and water immediately and seek medical advice.

How do I manage side effects of Jungle Formula Maximum?

If you experience mild skin irritation, wash the affected area thoroughly with soap and water and allow the skin to recover before reapplying. For eye contact, rinse immediately with plenty of clean water. If irritation persists or you develop a rash, stop using the product and consult your pharmacist or GP — our skin care range includes soothing products that may help with minor reactions.

Who is eligible to use Jungle Formula Maximum insect repellent?

Jungle Formula Maximum is suitable for adults and children aged 2 years and over. It is particularly recommended for people travelling to high-risk regions for insect-borne diseases, outdoor workers, hikers, and anyone who has found lower-strength repellents ineffective. People with known DEET sensitivity, pregnant women, and breastfeeding mothers should seek pharmacist advice before use.

What happens if I apply too much Jungle Formula Maximum?

Applying more than the recommended amount does not increase the duration of protection and may increase the risk of skin irritation. If you accidentally apply a large amount, wash the excess off with soap and water. If you feel unwell after application — particularly if the product has been ingested or inhaled — seek medical advice promptly.

What are alternatives to Jungle Formula Maximum insect repellent?

Alternatives include lower-strength DEET products (such as Jungle Formula Moderate at 20% DEET), or non-DEET repellents containing icaridin (picaridin) or PMD (para-menthane-3,8-diol), which are also recommended by the NHS for travel to at-risk regions. The right choice depends on your destination, the level of risk, and any personal sensitivities — your pharmacist can advise.

How long can you use Jungle Formula Maximum for?

You can use Jungle Formula Maximum for as long as protection from biting insects is needed — there is no defined maximum treatment duration for healthy adults. However, it should only be applied as directed and not more frequently than necessary. If you are using it daily over an extended period, speak to your pharmacist to ensure it remains appropriate for your situation.

What are the latest studies on DEET insect repellents like Jungle Formula Maximum?

DEET remains one of the most extensively studied insect repellents available, with decades of research supporting its safety and efficacy when used as directed. Current evidence continues to support its use as a first-line repellent for travel to malaria and dengue-endemic regions, as recommended by the NHS and Public Health England. Research has not identified significant safety concerns with normal topical use in adults and children over 2 years.

How Should You Use Jungle Formula Maximum Insect Repellent?

Using this product correctly makes a real difference to how well it works. Apply it before you go outdoors — not after you've already been bitten — and make sure you cover all exposed areas of skin evenly.

Avoid spraying directly onto the face, near open flames, or in enclosed spaces. Do not apply to broken, irritated, or sunburned skin.

What Is the Correct Dose of Jungle Formula Maximum Insect Repellent?

There is no fixed "dose" measured in milligrams for a topical repellent — the key is applying enough to cover all exposed skin evenly without over-applying. Using more than needed does not extend protection and may increase the risk of skin irritation.

When Is the Best Time to Use Jungle Formula Maximum Insect Repellent?

Apply the repellent before you go outdoors, ideally 10–15 minutes before exposure to insects. Mosquitoes are most active at dawn and dusk, so these are the highest-risk periods — make sure you are protected before these times rather than reacting after bites have occurred. If you are also using sunscreen, apply that first and allow it to absorb before applying the repellent on top.

In high-risk regions, the NHS recommends wearing repellent throughout the day and evening, not just at peak mosquito activity times, as some disease-carrying species bite during daylight hours too.

How Long Can You Use Jungle Formula Maximum Insect Repellent For?

You can use Jungle Formula Maximum for as long as protection from biting insects is required — there is no defined maximum duration of use for healthy adults. Most people use it throughout a holiday or period of outdoor activity and then stop when the risk has passed. If you find you need to use it daily over a prolonged period, it is worth speaking to your pharmacist to confirm it remains appropriate for your circumstances.

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 Maximum Insect Repellent?

Most people use Jungle Formula Maximum without experiencing any side effects when it is applied as directed. However, as with any topical product, some individuals may notice mild reactions, particularly on sensitive skin. These are generally short-lived and resolve once the product is washed off.

  • Mild skin irritation or redness at the application site
  • Temporary stinging or tingling sensation on sensitive skin
  • A slightly greasy or sticky feeling on the skin after application

What Are the Less Common Side Effects of Jungle Formula Maximum?

Less commonly, some people may experience a more noticeable skin reaction, particularly if they have a sensitivity to DEET or apply the product to broken or irritated skin. If you notice any of the following, wash the area with soap and water and stop using the product.

  • Rash or urticaria (hives) at the application site
  • Allergic contact dermatitis — characterised by itching, redness, and blistering
  • Eye irritation if the product accidentally contacts the eyes
  • Mild respiratory irritation if inhaled in an enclosed space

What Are the Serious Side Effects of Jungle Formula Maximum?

Serious side effects from topical DEET use are rare when the product is used as directed. However, if DEET is ingested or applied in very large quantities, it can cause more significant effects including neurological symptoms. Seek immediate medical attention if you or someone else has swallowed any of the product, or if you experience dizziness, confusion, or seizures after use. These reactions are extremely uncommon with normal topical application.

What Should You Do If You Experience Side Effects?

For mild skin irritation, wash the affected area thoroughly with soap and water. If the product contacts your eyes, rinse immediately with plenty of clean, running water for several minutes. If irritation persists after washing, or if you develop a widespread rash or signs of an allergic reaction — such as swelling of the face, lips, or throat — stop using the product immediately and seek medical advice. For minor skin reactions, your pharmacist can recommend a suitable soothing product.

Can Jungle Formula Maximum Interact With Other Medicines?

No significant interactions between topically applied DEET and oral medicines have been established in clinical literature. However, DEET is known to reduce the effectiveness of some sunscreens when applied together, so always apply sunscreen first and reapply it more frequently than you normally would. If you are using any topical skin treatments — such as prescription creams or ointments — speak to your pharmacist before applying this repellent to the same areas of skin.

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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