do these have an expiration date?
1854791
The expiration of each kit should be printed at the back of the instructions. The original Cool Teeth Whitening Kit comes in a sealed box with the instructions inside. The products will last longer if kept in a fridge - not the freezer.
1854792
Yes it does. The one I got in January has an expiration date f November 2014 :)
1854793
No and they work great! And surely can't beat the price:) strong and effective!
1854794
The problem is I didn't see an expiration date on this product... Maybe it didn't work as well because it could possibly be expired already :/
1854795
Hi! I can't say that I know the answer to that question. But I can say that you probably won't have to worry about that issue, as I bleach my teeth one to two times a week as I drink a coffee drink in the morning and ice tea during the day, I also drink soda. So unless you don't plan on using it but on rare occasions, I say your safe to order it.
1966436
They appear to last a very long time, as long as you keep them in a sealed bag. It doesn't appear to have an expiration date on them. However, I'm sure they have some sort of arbitrary date listed somewhere.
326302
The ones I got will expire in July 2015. I wouldn't have bought them if I had known they are so close to exp date. You might want to ask the seller first. Hope this helps.
349292
No they don't, they have no expiration date on the package when I received them, also I did not use some of mine in a few years, and the plants came up fine.
2033830
It depends on the batch they come from. Mine, which I ordered some time ago, expire on March2016.
993375
Yes, the jars I have received have expiration dates on them. It looks like they have a three (3) year shelf life.
2016898
I do not see an expiration date on the package. But being a dried product, I would think, if stored properly, they would last quite a while.
711522
Bhavik, The do not have an expiration date on them. However I am sure if you leave the package open to the air, they will absorb the moisture in the air and they will lose their drying. I actually reseal the package after I have used the ones I need in a vacuum seal pack. Mine have lasted for months. Hope that helps. Steve
1168407
I have no way of knowing that. All I can say is that the ones I ordered will expire on April 30, 2015....a full year after I ordered them.
1761070
They do have an expiration date...it's very hard to find it on those boxes and sometimes it's not even there at all. But they do go stale. Ask the seller to supply an expiration date for you.
261661
I cannot find an expiration date, but they are individually sealed in foil package and we have had them last a year or more. I am sure there is an expiration date, but it is along way off. Have never had them last over a year, but I am sure they will.
1860613
Expiration dates are tough to tell. Mine have always been 2-6 months out beyond when I have received them. That's my experience.
675239
You would be better asking the seller. I bought these awhile ago, and mine weren't expired. Sorry
1183938
I believe they do have an expiration date but it would probably be dated out a year or two.Jessica CulbertsonPet Solutions
503157
I have purchased these for the past 2 years and each time the expirations have been at least 1 year out. You can buy them, see the dates and then send them back if you need to! I have never had an issue with this.
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.
669260
I've been purchasing these for a long time from Amazon, and they are always well within their expiration date. The ones I have now expire late in 2015, but these might have an even better expiration date.I guess to get the exact answer to your question, you could call Amazon.