Jungle formula maximum insect repellent is a non aerosol pump spray with 50 deet and plant extracts for long lasting maximum protection the insect repellent is a quick and easy to choose what repellent you need to protect yourself from mosquitoes midges and other biting insects the higher the irf the better the protection jungle formula maximum insect repellent provides up to 12 hour maximum protection from a single application for areas with a high risk of malaria and other insect tr