Up to 6hr protection from mosquitoes midges amp biting insectsinsect repellent factor 2suitable for childrenalcohol free pump spray with extracts of jojoba for use on sensitive and young skinthe insect repellent factor174 is a quick and easy way to choose what repellent you need to protect yourself from mosquitoes midges and other biting insects the higher the irf174 the better the protection also available in natural irf3 medium irf3 an