Primarily used as an insect repellent, it is effective against a wide range of biting insects, including mosquitoes, ticks, and flies. It is commonly applied to skin, clothing, or gear to provide protection in outdoor environments, such as camping, hiking, or working in areas with high insect activity. Its formulation is often found in lotions, sprays, and wipes, making it convenient for personal use. Additionally, it is used in some agricultural settings to protect livestock from insect-borne diseases. The compound is valued for its long-lasting efficacy and relatively low toxicity to humans when used as directed.