I have some old insect repellant, will it still work?
Question:How long before it loses its potency?
Answers:
It should still work, but you may have to increase the dosage.
Unless you just really have to economize, I'd get a new container of repellant. Some of them degrade over time, and don't work very well; others also change into things that can be harmful to your skin, or toxic to your body. Get a new bottle; that way, you will KNOW that it will do what it's supposed to and won't harm YOU.
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