Expedition 50 PRO DEET mosquito repellent is Lifesystems new and improved formula which replaces Expedition 50+ insect repellent. The dual-action formula combines the proven performance of 50% DEET with Citriodiol which acts as a bite inhibitor to help prevent any insects that land on the skin from biting. Each application provides 7 hours protection against malarial mosquitoes and it can be reapplied to offer 14 hours total daily protection. Expedition 50 PRO can also be applied to larger areas of exposed skin (e.g. wearing shorts and t-shirt), unlike many other high-strength repellents on the market, making it more practical in real-life conditions. Lifesystems Expedition 50 Pro - 50Ml Features: Ideal for tropical conditions and family travel Contains 50% DEET (the strength recommended by the WHO) Clinically tested against malarial and non-malarial mosquitoes Durable aluminium bottle with leak-proof pump-spray 14h Protection - Provides 14h total daily protection against malarial mosquitoes. Based on 2 applications Apply Multiple Times - The formula can be applied multiple times daily - even when wearing shorts & t-shirt Suitable for Children - Age 6 years and over. Ideal for protecting the whole family in high-risk areas Water & Sweat Resistant - Ideal for use in tropical and humid conditions or during periods of high activity Carry-On Compliant - Available in numerous sizes - all of which are airline friendly DofE Recommended Kit