Going on a tropical holiday? Take Protect Once insect repellent with you for all day protection from mosquitoes and insects. The mosquito repellent is released slowly to last all day from just one application. It is the best mosquito repellent for family holidays, being sweat & splash resistant and suitable for children from 2 years of age. Contains 30% micro-encapsulated DEET and protects for up to 12 hours.