That claim sounds appealing, but it doesn’t hold up in reality. Toothpaste isn’t an effective or reliable way to control mice, cockroaches, or ants.
Here’s why:
- No proven insecticidal effect: Toothpaste isn’t designed to kill or repel pests. Ingredients like mint might briefly deter some insects, but it won’t eliminate infestations.
- Mice won’t be affected: Rodents are highly adaptable and won’t be stopped by toothpaste smells or residue.
- Cockroaches and ants are resilient: These pests require targeted treatments (like baits or insecticides) that affect their biology or colony structure—something toothpaste simply doesn’t do.
If you’re tired of wasting money, a more effective approach is:
- Seal entry points (cracks, gaps around doors/windows)
- Keep food sealed and areas clean
- Use proper baits/traps (ant baits, roach gels, snap traps for mice)
- Reduce moisture (fix leaks, ventilate damp areas)
If you want, I can suggest low-cost, actually effective methods for each pest that work much better than myths like this.