About Mosi-guard Natural®

1. Why is Mosi-guard  Natural® a unique insect repellent?

You may think that a naturally and sustainably sourced insect repellent like Mosi-guard Natural® might not work. You may be concerned that naturally derived products may not be tested as thoroughly as more established, synthetic repellents. But Mosi-guard Natural® is one plant-based repellent that entomologists and regulators around the world agree is truly effective without raising the growing concerns about neurotoxicity and high dermal absorption seen in synthetic products such as DEET.

This active ingredient is sold under the brand name Citriodiol® and known generically as either Eucalyptus citriodora oil hydrated, cyclized EC Oil (H/C) or Oil of Lemon Eucalyptus (OLE). Citriodiol® is made from the sustainably produced essential oil from the eucalyptus citriodora tree. Unlike other essential oil based products, it has passed the most rigorous safety and efficacy tests. For example, it has met the highest standards obtaining unconditional registration at the following agencies 

Citriodiol® is also currently being evaluated under the European Biocidal Products Regulation.

You may think that insect repellents are similar to moisturisers or face creams in terms of the tests they have to pass to be brought to market. In fact, the tests for insect repellents are much more comprehensive and strict. For example, insect repellents must pass comprehensive human health (and often environmental) risk assessments by the relevant authorities, neither of which are required for cosmetics. 

So, if you are looking for a family-friendly insect repellent which not only works really well, but also supports the planet, Citriodiol® is for you. Look for the Citriodiol® logo on the back of many major brands of insect repellent or buy Mosi-guard Natural.

2. What is DEET? 

DEET is an old fashioned insect repellent which was registered for public use in 1957. It is derived from coal tar and is the most well known insect repellent. It is a synthetic chemical and powerful solvent.

3. DEET versus DEET free?

The main difference is the active ingredient. The active ingredient in Mosi-guard Natural® is Citriodiol®. Unlike DEET which is a synthetic chemical active, Citriodiol is plant based, also known as Oil of Lemon Eucalyptus. Other differences relate to the problems associated with DEET.

In recent years, concerns have surfaced about the use of the insect repellent DEET. There have been a small number of serious neurotoxic effects reported in small children, as well as documented mosquito resistance and accumulation of DEET in some US public waterway. Many consumers also object to DEET’s strong, chemically smell and the fact that it melts plastic upon contact. This has prompted consumers to seek DEET free alternatives. 
Mosi-guard Natural® products are all entirely DEET free. They don’t melt plastic, the contain and active that is biodegradable and there is no known accumulation in any public waterways. In addition, the most recent toxicity safety profile being reviewed by the European authorities show it is appropriate for use on children at 6 months and unlike any other naturally sourced active ingredient, the active in Mosi-guard Natural® has been recommended for use by the US Center for Disease Control to repel mosquitoes carrying insect borne disease. 

4. What are the problems associated with DEET and how do they compare to Citriodiol?

There are five main areas of concern about DEET. These concerns do not apply to Citriodiol which is the plant based active in Mosi-guard Natural®

  1. A powerful solvent
    As a powerful solvent, DEET can damage plastics, paints and synthetic fabrics, causing permanent damage and it will make colours run. DEET should be kept away from climbing ropes, watches, compasses, cameras, fishing tackle and sports equipment.
  2. Rapidly absorbed
    DEET is rapidly absorbed through the skin. This can lead to problems especially in young children. As a result there are restrictions on children under the age of 12 using DEET and guidelines suggest you should only use DEET 1-2 times a day. In contrast, very little Mosi-guard Natural® is absorbed through the skin so children as young as 6 months can use Mosi-guard Natural® and there are no restrictions on how often it can be used.
  3. Resistance is developing
    There are now reports of mosquito resistance to DEET. They have never been seen to show any tolerance of Citriodiol products like Mosi-guard Natural®
  4. Environmental concerns
    DEET is a synthetic chemical and powerful solvent that has been detected in relatively large quantities in major waterways. In contrast, Citriodiol, is deemed to be safe for plants and animals mainly because it is readily biodegradable. Also, Citriodiol does not introduce any new substances to the ecosystem.
  5. The DEET experience
    Many people find the oily feel and smell of DEET unpleasant and skin reactions are common.

5. Is Mosi-guard Natural® as effective as DEET based repellents?

Yes. The active ingredient in Mosi-guard Natural® is Citriodiol®, nature’s most effective insect repellent. Our efficacy data shows that Citriodiol works just as well as DEET, giving 6-8 hours Complete Protection Time compared to 6-10 hours Complete Protection Time from DEET based repellents. And the Mosi-guard Natural® Spray Extra provides 10+ hours of protection. So Citriodiol in Mosi-guard Natural® is just as effective as DEET but without the associated problems  — it is a whole lot better for you and the environment.

6. How can I be sure Mosi-guard Natural® will work?

More than 35 studies have been conducted on products like Mosi-guard Natural® that contain the active ingredient Citriodiol (also known as Eucalyptus citriodora oil hydrated, cyclized EC Oil (H/C). Each of these reflect a level of efficacy that far exceeds that of any other plant-based repellent and is in fact on par with synthetic repellents like DEET.

You can feel confident that this wealth of data translates to strong protection because it has been proven robust enough to support product approvals with some of the strictest authorities, including the U.S. Environmental Protection Agency, as well as a recommendation by the US Center for Disease Control and Prevent (CDC), which reference it by its generic name in the US, Oil of Lemon Eucalyptus.

7. Why do Mosi-guard Natural® products have the irritating to eyes warning label?

You will find the ‘irritating to eyes’ warning on all Mosi-guard Natural® products because Citriodiol, the active ingredient in Mosi-guard Natural®, stings when it gets in your eyes. There is sufficient quantity of Citriodiol in Mosi-guard Natural® products to have this stinging effect. Mosi-guard Natural® Spray and Mosi-guard Natural® Spray Extra also contain isopropyl alcohol which can irritate the eyes if sprayed directly to the eyes. According to EU directives which govern packaging and labelling, we meet the criteria for a category two eye irritant which requires us to display a hazard warning. Most products designed for use on the skin will irritate the eyes if applied directly on, or too close to the eyes. This warning simply alerts you to this fact.

8. Why do the Mosi-guard Natural® Sprays have a flammable warning?

According to EU directives the Spray products are a category three flammable liquid which requires the flammable warning you see on Mosi-guard Natural® Spray and Mosi-guard Natural® Spray Extra. This means if these two products are directly ignited they can catch fire. You will find the ‘flammable’ warning on the Mosi-guard Natural® Spray and Spray Extra (and not on the Mosi-guard Natural® Stick or Roll-on) because the spray products contain flammable alcohol content in the same way that products like deodorant and hair spray do. 

9. Does Mosi-guard Natural® contain any allergens?

The allergens, citronellol (ca. 7%), linalool (<0.5%) and limonene (<0.5%) are all present in Eucalyptus Citriodora Oil, an ingredient found in Mosi-guard Natural®. Therefore, these allergens are also found in Mosi-guard Natural® and consumers with heightened sensitivity to these allergens should avoid using Mosi-guard Natural®.

10. Is Mosi-guard Natural® safe for plants, animals and our planet?

Unlike synthetic substances which may upset the balance of our ecosystem by adding chemicals that mother nature never had in her plan, the active substance in Mosi-guard Natural® (Citriodiol®, also known as Eucalyptus citriodora oil hydrated, cyclized EC Oil (H/C) is derived from the Eucalyptus Citriodora tree. Use of our plant based mosquito repellent will not upset the earth’s natural balance. 

Citriodiol is also biodegradable, which is important to the well-being of plants and animals. Instead of building up to potentially harmful high levels in waterways or soil, it simply breaks down over a relatively short period of time. This is in contrast to other repellents, like DEET, that have been recorded at noticeable levels in some public waterways. We also work hard to ensure Mosi-guard Natural® products are ethically and sustainably sourced.

We have never tested the effect of Mosi-guard Natural® on pets or any other animals. We would therefore recommend against using these products on animals.