In the United States, it is called OLE or oil of lemon eucalyptus. You can use 30%, 40%, and 75% oi of lemon eucalyptus solution in preventing mosquito bites. Research developers claim that oil of lemon eucalyptus, combined with menthol and camphor may be effective when applied to the affected area. DEET has been believed to work by blocking the olfactory receptors of insects. Yes, you can use mosquito nets when you sleep. It is important that you wash your hands thoroughly after you apply the oil. OLE is an oil extracted from the gum eucalyptus tree (native to Australia); the actual extracted chemical is … According to Consumer Reports, there is a correlation between hours of protection and DEET concentration. But at the very least, you don’t have to worry about adverse effects that DEET usually brings about on the user. Evidence indicates that it works very well, often comparable with DEET products of similar concentration. Avoid touching your lips or mouth after handling oil of lemon eucalyptus. ”CDC confirms oil of lemon eucalyptus as effective as DEET.” Oh, what a tangled web this weaved! The resulting product is a pale yellow, thin oil, which smells fresh, woody, and sweet. A study even showed that 10% to 15% of DEET can be retrieved from the urine. The result was that the oil of lemon eucalyptus gave 6 to 7.75 hours of protection. Some you may have already encountered are thyme, peppermint, garlic, allspice, rosemary, cinnamon, basil. Overall, chemical repellents like DEET and picaridin offer long-lasting and wide-ranging protection, repelling mosquitoes, ticks and many fly species. This use is important when you consider the dangers of DEET and other toxic solutions, and want to steer clear of them. I now even use it on my baby with care. If you trust the EPA (this writer may question some of their findings, just sayin') then repel to your heart’s content with DEET, following the instructions, of course. The agency notes: "CDC has evaluated information published in peer-reviewed scientific literature and data available from EPA to identify several types of EPA-registered products that provide repellent activity sufficient to help people reduce the bites of disease-carrying mosquitoes. Oil of lemon eucalyptus can be mixed with a plant carrier like jojoba, castor oil, and olive oil and a medium such as witch hazel. DEET concentration of about 100% can provide about 12 hours of protection. DEET is not supposed to bioaccumulate, but It has a slight toxicity to fresh-water species of fish such as tilapia and rainbow trout. Extensive exposure to DEET can cause impaired cognitive function, insomnia, and moor disturbances. A potent example is the Bite Blocker, which was released n 1997. These organic repellents can be made home. DEET provides 59.8% protection against every species of ticks. It was fondly known as bug juice. Botanicals. DEET manufacturers tell their consumers not to use their products on damaged skin or underneath their clothes. What’s more important: Using the strongest weapons we can against disease-bearing insects, or staying away from synthetic chemicals that have been associated with health problems? You can acquire DEET in the form of extended-release products, creams, sprays, and lotions. The theory before is that DEET blinds the senses of insects to prevent their senses from detecting animals and humans that produce 1-octen-3-ol. Oil of Lemon Eucalyptus when Applied on the Skin. When 30% oil of lemon eucalyptus is applied three times every day, ticks are prevented from biting or even attaching. As you may know, DEET is readily absorbed through the skin, straight into the systemic circulation. They list DEET, picaridin, IR3535, 2-undecanone, and oil of lemon eucalyptus. The names are very similar, but the two chemicals are quite different. It was composed of DEET and several polymers which reduced DEET’s rate of evaporation and extended its release. Melissa Breyer is Treehugger’s editorial director. Citriodiol is the tradename registered name of the refined oil of lemon eucalyptus. Lotions are rubbed into the skin more, so DEET molecules penetrate the skin. Choosing an EPA-registered repellent ensures the EPA has evaluated the product for effectiveness. The original solution for DEET was made up of ethanol and 75% DEET. It has many different chemical components, including the major component citronellal. The CDC recommends lemon eucalyptus oil as a mosquito repellent, calls it comparable to DEET in effectiveness. CDC says Lemon-Eucalyptus Oil as effective as Deet on Mosquitos? This is evident in people who live in places infested with ticks. 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