Tool · 1 min
Repellent Ingredient Checker
Look up DEET, picaridin, permethrin, and other ingredients — plain-English protection breakdown.
Your answers aren't stored or sent anywhere — this tool runs entirely in your browser.
Frequently Asked Questions
Does this recommend specific brands?
No. We explain active ingredients. Match EPA registration numbers on product labels.
Can I use permethrin on skin?
No. Permethrin is for treating clothing and gear only.
This tool provides general educational information only and is not medical advice, diagnosis, or treatment. When in doubt, consult a qualified healthcare provider.