If you’re referring to the claim “ants can’t stand it—use it to keep them away for good,” it’s usually about home remedies, but most “one ingredient” ant repellents do not permanently eliminate ants.
Some substances that may discourage ants temporarily include:
- White vinegar — can remove the scent trails ants use to navigate.
- Cinnamon or cinnamon oil — strong smells may repel some ants.
- Peppermint oil — may act as a short-term deterrent.
- Soapy water — can remove trails and kill ants on contact.
For a longer-term solution:
- Seal cracks and entry points.
- Keep food (especially sugar and pet food) sealed.
- Clean spills and crumbs quickly.
- Remove standing water sources.
- Use ant baits when there is an established colony, since worker ants can carry bait back to the nest.
A strong smell may make ants avoid an area for a while, but it usually won’t “keep them away forever” unless the source of the infestation is addressed.
