Look for a mouthwash that contains antimicrobial agents such as chlorhexidine, cetylpyridinium chloride, or essential oils like tea tree oil. These ingredients can kill bacteria and reduce ...

Listerine users are suing the mouthwash's manufacturer Johnson and Johnson over claims it put them at risk of cancer. A previous study found the company's Cool Mint flavor mouthwash increased ...

Unlike targeted antibiotics or certain medicated mouthwashes prescribed by dentists, most over-the-counter antibacterial rinses do not distinguish between harmful bacteria and beneficial bacteria.

However, Roman’s prescription ED medications and OTC benzocaine wipes have the studies to back up their claims. Popular belief claims the effectiveness of these ingredients individually.

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. I'm a Fitness & Nutrition ...