A SCIENTIST has warned Listerine may increase the risk of two deadly cancers and that people should not be using it every day.
Daily gargling of the Cool Mint flavour mouthwash was found in a recent study to increase the level of two bacteria in the mouth.
Using Listerine Cool Mint mouthwash every day could increase the risk of developing esophageal and colorectal cancerAlamyBoth bacteria have previously been linked to esophageal and bowel cancer.
It is believed...