Contains 19.5% DEET at safe levels to effectively repel for 6 hours. Formulated with Antiseptic to reduce inflammation and assists to prevent infection caused by insect bites. Designed to be applied as a FIRST AID as a BEFORE and AFTER bite medication. Repels against mosquitoes that may carry Ross River Virus and Dengue.* Approved by the Australian Government Authority, Australian Pet & Veterinary Medicine Association (APVMA). Combined with a fly repellent effective against flies, gnats, tsetse flies, ants and lice. No touch application in handy size bottle Verified by Independent Laboratory test*. PETA-friendly, NOT tested on animals medication. 5 Year Shelf Life.