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How-To: Prolong the Life of Your Nail Polish

Jan 26 2009 - 7:00am

Reaching for a bottle of nail polish only to find out that it's gone clumpy is disappointing, to say the least. The good news? Due to all of the solvents polish contains, it pretty much remains bacteria-free. However, the solvents can evaporate over time, and that's what gives you thickened polish. Bummer. Generally speaking, your nail polish should last you about one year [1] before expiring, but I've also heard anywhere from one-and-a-half to two. So, how can you prolong the shelf life of your favorite shades? Here are some tips.

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