Mouthwash or Floor Cleaner?
Did you know Listerine was developed not as a mouthwash, but as a germicide, surgical antiseptic and a cure for gonorrhea. It’s earlier adaptations were also used as a floor cleaner. It is almost 30% ethyl alcohol and has a highly acidic pH value of 4.8 ( teeth break down at 5.5 pH), which not … Read more