Different Insect Repellent Ingredients

In our recent survey of over 1,200 people, 19.7% of respondents indicated that the ingredients found in insect repellents are the most important factor when they are choosing a brand to buy. At incognito, our insect repellent products proudly contain 100% natural ingredients that are clinically proven to be 100% effective* for 4 hours.

Our core repelling ingredient, PMD, is the only other ingredient, aside from DEET, that is endorsed by the World Health Organisation (WHO) and the NHS for providing tropical-strength protection against insects.

In this blog, we’ll also explore another common insect repellent ingredient: citronella. Read on to find out whether citronella is effective and why PMD-based insect repellents offer superior protection.

Citronella

Citronella is derived from the leaves and stems of lemongrass.

Although citronella is widely used, its effectiveness as an insect repellent is limited. The primary issue with citronella is its short duration of protection. Citronella oil evaporates quickly, meaning it only provides protection for about 20–60 minutes before needing reapplication. In hotter climates or during outdoor activities, this short window of effectiveness makes it impractical for sustained use.

Additionally, the concentration of citronella in various products can vary, making its efficacy inconsistent. Some formulations may not have enough citronella to adequately repel insects, leaving users vulnerable to bites. While citronella may work in mild conditions or for short periods, it isn’t the best choice if you're looking for reliable, long-lasting protection, particularly in mosquito or insect prone environments.

PMD

In contrast, PMD is one of the most effective natural insect repellents available. PMD is derived from the lemon eucalyptus plant and is known for its long-lasting protection against mosquitoes and other biting insects.

Research shows that PMD can provide protection for up to 8 hours with a single application, making it much more practical than citronella for extended outdoor activities or trips to areas where biting insects are prevalent.

incognito’s range of insect repellent products, including our award-winning spray, roll-on, lotion, and mineral sunblock, contains the purest form of PMD, delivering high effectiveness with a 100% natural formula. With backing from both the WHO and NHS, it is a highly tested and trusted natural alternative. Unlike synthetic repellents, PMD offers strong protection without the concerns associated with chemicals, such as potential skin irritation or environmental impact.

incognito matches the effectiveness of DEET, providing long-lasting protection while still being eco-friendly and safe for regular use. Whether you're traveling to tropical areas or just spending time outdoors, incognito is a powerful and reliable choice that offers all the benefits of natural ingredients without sacrificing effectiveness.