When is it really time to toss a beauty product? Look no further than this ultimate guide to makeup expiration dates.

Pay attention to the tips, not the shelf life, in this guide.

I often think that the shelf life is a ruse to make you buy makeup more often.  I’ve had some makeup for years, and they haven’t gone bad.

And be sure to clean your brushes and applicators often!

Source: Save or Toss? The Truth About Makeup Expiration Dates | Byrdie