when do they expire?
1946640
From the manufacturer:"... lot number is imprinted on the label of the bottle. Example:4 03 27The lot number is a five or six digit number. The first digit(s) represent the month of manufacture. The next two digits represent a two-digit year and the last digits represent a batch number for that month and year. Using the example above, the product was manufactured the 4th month of the year 2003 and was the 27th batch of product made. Under normal storage conditions, this product would be effective for at least four years for an unopened bottle and one year for an opened bottle. So based Mr. Pedereira's data, his bottle is good till 10/13/17 unopened. From the manufacturer:"... lot number is imprinted on the label of the bottle. Example:4 03 27The lot number is a five or six digit number. The first digit(s) represent the month of manufacture. The next two digits represent a two-digit year and the last digits represent a batch number for that month and year. Using the example above, the product was manufactured the 4th month of the year 2003 and was the 27th batch of product made. Under normal storage conditions, this product would be effective for at least four years for an unopened bottle and one year for an... » Read More From the manufacturer:"... lot number is imprinted on the label of the bottle. Example:4 03 27The lot number is a five or six digit number. The first digit(s) represent the month of manufacture. The next two digits represent a two-digit year and the last digits represent a batch number for that month and year. Using the example above, the product was manufactured the 4th month of the year 2003 and was the 27th batch of product made. Under normal storage conditions, this product would be effective for at least four years for an unopened bottle and one year for an opened bottle. So based Mr. Pedereira's data, his bottle is good till 10/13/17 unopened. « Show Less
1946641
Hello-the label says the unopened bottle is good for 4 years, an opened bottle, kept sealed tightly, should be used or discarded after 1 year. However, I do not see a date of manufacture on the bottle or package. There is a number 101330 which could be a coded date, and an 800 number to call the manufacturer for questions. However, when I got your emailed question, the customer service department was closed, so I cannot confirm if that is a date, or if it is a lot or batch number, how that translates to a date of manufacture. Sorry I could not help more-
1946642
The date should be on the bottle. If not, there will be a code and if you call their number and give the code, they can tell you. So it depends on when it was packaged. But you usually got a few years to use them.
1946643
From the manufacturer: "... lot number is imprinted on the label of the bottle. Example: 4 03 27 The lot number is a five or six digit number. The first digit(s) represent the month of manufacture. The next two digits represent a two-digit year and the last digits represent a batch number for that month and year. Using the example above, the product was manufactured the 4th month of the year 2003 and was the 27th batch of product made. Under normal storage conditions, this product would be effective for at least four years for an unopened bottle and one year for an opened bottle. So based Mr. Pedereira's data, his bottle is good till 10/13/17 unopened.
2245001
I just received mine in the mail a few weeks ago and yes they do expire in June 2014! Weird.
1187449
Good question. They are shrink wrapped and there is no expiry date listed. Hopefully, they are fresh when bought.
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...
975786
Mine expire in 2019. I will use them up by then. They probably purchased them in bulk. 5 yes ago.
2220475
Usually they won't expired until 2016/03 if you get it right now! Don't worry there's plenty of time to finish before they expire. Yours welcome, thank you!!
240745
I just bought some a few weeks ago and they expire 05/2016..plenty of time for me to use them up!
1744193
It depends on the batch it comes from. My bottle expires in June 2015. Likely they are good for at least one year.
1358038
It looks like at least 9 months. I got mine in January and they expire in November.
1519714
Yes, the ones I purchased I believe had an expiration date of like 2015 I believe..hope that helps..
1695436
I don't know if they ever expire as long as they are in a closed container or bag. They don't last long enough at my house to expire. LOL
688853
I don't know, but they really don't expire when label says. This is a wonderful product, and I will continue to use it, even if it is expired a little bit. Of course, that is up to you.
354437
I believe they don't have an expiration on them. They seem to last forever.
770584
Yes, there is an expiration date on the package. The ones I have are fresh until 7/2014.
1035249
Yes. The ones I ordered a couple of months ago (in 2014) don't expire until July 2017.
68960
expired 10-2014 .......I just purchased these and they should not be expired
1187455
I have never noticed an expiration date on these. I have ordered the entire set twice and some colors run out before others and even the last ones I use from the package are still good.