While this isn't a complete list, it helped me go through my stuff and ditch the things I had hanging around for far too long. You can easily look up expiration dates for other stuff you might have. Also remember these are tips. You should always check for expiration dates on packaging or throw makeup away if you notice changes in color or texture.
|Nail Polish expires 2 years from the day you open it.|
|Check for expiration dates on packaging.|
|If you don't like a product this is the time to throw it out!|
|This gives you an idea of the colors you use most.|
|Make a list of stuff you need to repurchase.|