Bottles linked here from Amazon. Oil of lemon eucalyptus (OLE), specifically its active compound para-menthane-3,8-diol (PMD), has been extensively studied as a natural insect repellent. Research indicates that OLE can offer protection comparable to DEET against mosquitoes and ticks. However, its effectiveness is generally shorter-lived, providing up to 6 hours of protection. It’s important to note that OLE is not recommended for use on children under 3 years of age due to potential skin irritation. LTKSeasonal LTKHome LTKFindsUnder50