Health 10 Unbelievable Listerine Uses: Neutralizes Body Odor, Treats Acne, Fights Toenail Fungus, Eliminates Dandruff, and More! Expert | August 3, 2017 Listerine was invented in 1870 and it was primarily used for surgical purposes. It is also used as mouthwash to kill all of the unwanted bacteria. Read More