Natural Insect Repellent Pump Spray. Mosi-guard Natural has become the world’s most widely used & successful, natural insect repellent. It is nature’s most effective way of protecting yourself from biting insects such as mosquitoes, sandflies, ticks & midges. Mosi-guard Natural also protects against leeches. This powerful, natural insect repellent is recommended for adults & children from 3 months. Use Mosi-guard Natural in high & low risk areas where malaria is present. Made from a natural & renewable resource that is kind to your skin. Directions for use: Apply Mosi-guard evenly to exposed skin where & when necessary.