Provides protection against mosquitoes for 6 hours. To protect against insect bites and the risk of skin infections caused by insect bites, gently apply to all exposed skin. Rid may be best classified as a medicated insect repellent as claims such as “medicated” and “first aid” and “antiseptic” appear on its packaging. In order to obtain registration of therapeutic goods in Australia, stringent criteria must be met prior to gaining registration.