9 Listerine uses you probably never heard of Listerine is a popular mouthwash solution which was introduced as a surgical antiseptic in 1879. However, it wasn’t marketed as a bad breath remedy until the 1970s. Listerine contains helpful ingredients such as eucalyptus, thyme,

9 Listerine uses you probably never heard of Listerine is a popular mouthwash solution which was introduced as a surgical antiseptic in 1879. However, it wasn’t marketed as a bad breath remedy until the 1970s. Listerine contains helpful ingredients such as eucalyptus, thyme,