Beauty products do have a life-span. That’s a generic fact. Chances are that blue eye shadow with the glimmer bits that you bought a couple of years ago has long expired. Here’s a quick guide on the shelf lives of typical beauty products.
Nail polish
Polish is a pretty product and can last up to two years, unless you wear it with fungal infection. Anytime your make-up items come into contact with an infection, they should be tossed immediately. So in the end, use common sense and if it smells funny or looks strange it should be tossed away.

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