We’ve all seen the viral tips:

“Put cotton balls soaked in peppermint oil in the corners!  “
“Spray toothpaste around the entrances!  “
“Mice hate the smell; they’ll run away from your house!  “

It seems simple. Of course. Harmless.

But does it really work?

Let’s see what science says about using mint-based remedies and home remedies like toothpaste to deter mice. And what you can actually do to keep rodents away for good.

Because true protection isn’t about trends. It’s about proven strategies that keep your home safe and healthy.

The truth about peppermint oil and toothpaste

Does mint work against mice?

Mice have a very keen sense of smell and avoid strong odors, including peppermint.
Some studies show that peppermint oil can temporarily deter mice in the laboratory
However, the effect is short-lived: as soon as the smell disappears, the mice return.

The toothpaste contains only traces of mint flavoring – not enough to act
as a deterrent. Furthermore, it hardens quickly, rendering it ineffective after just a few hours.