When will they expire?
1162150
Just got a bottle last week that is slated to expire in January 2015. Hope that helps.
1622874
Yes, but they have a long shelf life. I've had mine for about a year, and they won't expire until 2/2018.
30060
No I don't see an expiration date. But if they are sealed and in a cool place they should last a long time.
1963972
It will depend on when you order. The last ones I ordered were good for about 9 months. I have never gotten any that expired before I used them up. I test myself monthly.
1035249
Yes. The ones I ordered a couple of months ago (in 2014) don't expire until July 2017.
1304623
The ones I bought last fall expired this past March. I think when I bought them it said when expiration was. I bought several boxes bc it was cheaper and split them with a fiend so they wouldn't expire before we used them up. Hope this helped.
166345
They don't have a marked expiration date. I buy a set ahead and store them for several months without problems. I take 6 to 8 months to use up a set and don't know that I've had any failures. I'm not sure how they would do if you store them for years.
430239
I bought them and gave them all away to family members. I have also used mine up, however I do remember the expiration date was about one year later. They definitely were not expired when I received them.
673630
Your never going to know the date, until you buy them. All I can tell you is thus far.. Every box I've ordered have had an expire date of at least a year out from when I bought them. It's a coin toss...
932803
I bought mine a couple of months ago and they expire on 8/15. I have used expired ones in the past that have worked perfectly.
2033830
It depends on the batch they come from. Mine, which I ordered some time ago, expire on March2016.
848832
The expiration date on the ones I received is 2017. They will all be used up long before that date.So, no worries there.
473910
I'm not sure. I used all of mine months ago. I would say yes though because most everything on this planet has an expiration date and these are digital so I'm sure they don't last forever.
907067
The ones I have bought from Amazon have an expiration date of more than one year in the future
440547
I only bought them off the amazon site. Mine were not expired. I am not the seller.
693002
I do not know when they expire because I bought the products for my daughter who is away at college.
2044772
The ones I have expire 02/2016, but I don't the no you can depend on that, as each can will have an expiration databases on its manufacture.