This innovative adhesive patch has been patented by the European Patent Office (E.P. 0669802) and uses microencapsulation technology to release pure natural essential oils known to be unpleasant to mosquitoes. The effectiveness of products containing EUCALYPTUS CITRIODORA and CITRONELLA is in the T.E.C. Laboratory of the University of London (France) and North Carolina State University. Designed for children, suitable for the whole family.