One of Amazon's best-selling bug sprays is an odorless secret weapon for campers and hikers, offering long-lasting protection against a wide range of insects. Sawyer Products Premium Permethrin Insect Repellent is a synthetic compound that mimics a chemical found in chrysanthemums, targeting the nervous system of mosquitoes, ticks, and other insects. It's an effective solution for those who want to avoid the strong odor of DEET-based repellents. Sawyer's permethrin spray provides protection against over 55 insects and can last up to six weeks or six washes when applied to clothing or gear. This makes it ideal for long camping trips or regular hikers. The spray is scentless once it dries, won't stain clothing, and remains effective even after exposure to sweat or water. With over 40,000 reviews and a 4.6-star rating, it's a popular choice among outdoor enthusiasts. However, it's important to use it in a well-ventilated area and avoid wearing treated items until they are completely dry. The spray's effectiveness and long-lasting nature make it a valuable tool for anyone spending time in bug-prone areas, ensuring a comfortable and safe outdoor experience.