Which Natural Repellents Protect Against Mosquitoes and Ticks?

Natural insect repellents are increasingly popular across Latin America, but most offer little real protection. A 2023 study tested plant-based ingredients against mosquitoes and ticks and found that only a few—cinnamon oil, clove oil, and geraniol—provided meaningful, multi-vector repellency. This blog breaks down which natural repellents actually work and what that means for real-world disease prevention.