Picaridin is a synthetic insect repellent that is effective against a variety of biting insects, including mosquitoes and ticks. It was developed in the 1980s and is known for its ability to provide long-lasting protection without the strong odor associated with some other repellents. Picaridin is often preferred for its skin-friendly properties and is safe for use on children over two months old. Unlike DEET, another common insect repellent, Picaridin does not damage plastics or synthetic fabrics, making it suitable for use on clothing and gear. It is available in various forms, including sprays, lotions, and wipes, allowing users to choose the most convenient application method for their needs.