I recommend Listerine Cool Mint Mouthwash.

This is the mouthwash I have been using consistently for the past 6 months!

I heard that Listerine is quite strong.

Maybe that's why it feels really refreshing and cool, and it definitely eliminates bad breath.

It is said to also have the effect of suppressing harmful bacteria in the mouth.

I always use Listerine as a double step after brushing my teeth with a toothbrush!

I use this occasionally when I'm concerned about bad breath after drinking coffee. Even if you use a small amount for a quick wash, it perfectly eliminates bad breath. I highly recommend it!