Listerine claims to kill 99% of mouth microbes, but the reality is more complex. While it is effective in reducing harmful bacteria that contribute to bad breath and gum disease, it also affects beneficial bacteria that play a role in oral health. Studies show that Listerine can significantly reduce the overall bacterial load in the mouth, but it does not discriminate between good and bad microbes.
Experts suggest that while using Listerine can be beneficial for maintaining oral hygiene, it should not replace regular brushing and flossing. The mouth hosts a diverse microbiome, and indiscriminate killing of bacteria may disrupt this balance. Overuse of antiseptic mouthwashes like Listerine could lead to oral dysbiosis, potentially resulting in other health issues.
In conclusion, Listerine can be an effective tool for oral hygiene when used appropriately, but it is important to consider its impact on both harmful and beneficial microbes.
Source: news.google.com