# How long do stored pheromones last?

**URL:** <https://pheromonetalk.com/t/how-long-do-stored-pheromones-last/36256>\
**Category:** Men's Pheromone Advice & Field Reports\
**Created:** [February 15, 2010, 1:17am UTC](https://pheromonetalk.com/t/how-long-do-stored-pheromones-last/36256 "2010-02-15T01:17:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dabu11et](https://avatars.discourse-cdn.com/v4/letter/d/a87d85/32.png) [@dabu11et](https://pheromonetalk.com/u/dabu11et)\
**Post date:** [February 15, 2010, 1:17am UTC](https://pheromonetalk.com/t/how-long-do-stored-pheromones-last/36256/1 "2010-02-15T01:17:33Z")

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I have a couple of bottles that I bought from this site about 4 years ago. Have they lost their potency?

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**Author:** ![allstarmvp256](https://sea2.discourse-cdn.com/flex016/user_avatar/pheromonetalk.com/allstarmvp256/32/1867_2.png) [@allstarmvp256](https://pheromonetalk.com/u/allstarmvp256)\
**Post date:** [February 15, 2010, 2:03am UTC](https://pheromonetalk.com/t/how-long-do-stored-pheromones-last/36256/2 "2010-02-15T02:03:50Z")

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Most likely they have, Pheros from AD have a shelf life of three years. You might want to test them by adding more sprays then you usually would.