The PiACTIVE™ Icaridin (Picaridin) formula is Health Canada registered, recommended by the World Health Organization and the Canadian Pediatric Society. It is the most effective and longest-lasting repellent available in the country against mosquitoes, black flies and ticks – offering up to 12 hours of protection. Similar DEET-free formulas are now the standard in Australia and Europe. The non-scented, non-greasy formula is gentle on skin, non-irritating and non-allergenic. PiACTIVE™ is made without DEET and can be used on children 6 months of age and older.