Product listings identify oil of lemon eucalyptus as the active ingredient. The concentration is typically shown at about 30%.
Listings report roughly 4–6 hours of protection against mosquitoes, and some product details state protection against ticks can last up to about 8 hours.
These products are offered as pump/spray-on formats. Listings commonly note they can be applied directly to skin and, in some cases, sprayed on clothing as well.
Common scent descriptions include eucalyptus, lemon, and general fresh or citrusy notes.
Common warnings include: do not ingest; avoid contact with eyes; keep out of reach of children. Some listings also advise seeking medical help if swallowed and recommend storing the product in a cool, dry place.
Some product labels list just three ingredients: oil of lemon eucalyptus (active, often shown at ~30%), water, and corn-derived ethanol.