You can tell if your perfume has expired by simply checking for a number of key signs; scent - does it smell different, appearance - has the colour changed and date - some perfumes may have an expiry date. Test How it smells - one of the most obvious ways to tell if your perfume has gone off is to smell it.

What happens when perfume goes bad?

If your perfume does expire, applying it could result in an unpleasant smell, skin irritations or—in extreme cases—an allergic reaction. If your perfume is more than a couple years old, it's probably best to test it before you use it.

Can you get a bad bottle of perfume?

Can Perfume Expire? Short answer: Yes. Perfumes can change their composition as they age, and they may start smelling different or causing allergic reactions that they didn't cause previously. Perfumes don't usually come with obvious use-by dates, which makes it especially difficult to tell if they have gone bad.