Plan B has a shelf life of 4 years, but you should always check the box to confirm the exact expiration date. Depending on manufacturing and distribution timelines, when a box makes it to a shelf, and then is actually purchased, a few months or more may have already passed!

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Ella, on the other hand, has a shelf life of 3 years. Again, always check the expiration date on the box to be sure. For both options, make sure to store them in a cool, dry place like a closet or drawer. If you're storing it in your bathroom, make sure it's protected from steam and mo

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