80 Items That Are Dangerous After They Expire

Mouthwash Is Good For A Few Years

Paul Zimmerman/WireImage

Another hygiene product that you’ll want to keep track of is mouthwash. This product doesn’t spoil after a few weeks or months, it actually can last a few years, which is a decent shelf life.

Cosmetic dentist Sean Tomalty says, “Mouthwash containing alcohol is an antiseptic, but in time that can dissolve and become ineffective after two to three years.” You have plenty of time to use it all before that happens!

Page 8 of 59