DEET Insect Repellent: Understanding Concentration and Usage
Quick answer DEET concentration matters for how long protection lasts, not how strong it is. Lower concentrations (10-20%) are fine for casual day use. Higher concentrations (30-50%) offer longer protection, ideal for extended trips. Always apply to exposed skin and clothing, avoiding eyes, mouth, and cuts. Reapply as needed, especially after sweating or swimming. Wash…