Did you know that nail polish is only good for 2 years? I didn't!

Even though there are no expiration dates, cosmetics have a shelf life.  (I know, it's unfortunate.)  Some products, such as mascara and liquid eyeliner, should be tossed after 3 months!!!  Check out this article (and short movie) on the Good Housekeeping website for more information on cosmetic shelf lives, click here.