what is the shelf life?
716888
We buy a year's supply at a time and find them to be fine. The packages I bought the first of 2013 have an expiration date of 12/14 so they would probably last at least 2 years, maybe longer.
716889
Hi Dana.... about 2 years from the purchase time... i always purchase the bundle pack cause is cheaper than buying it a CVS or any other pharmacy
716890
According to this site, it's 720 days: http://www.foodservicedirect.com/product.cfm/p/212143/Emergen-C-Flavored-Original-Formula-Fizzy-Drink-Mix.htm
2006808
The stated shelf life is 2 years, but given the packaging, I would confidently use this far beyond that as the other responders have indicated.
487025
I have used it a year ago and have some in my cupboard but haven't used it since. Sorry, can't tell you about whether it's shelf life it a year and still good. I will likey try to use it this year. It is sealed so should be good.
990960
Don't know the shelf life. You might want to ask the manufacturer. I kept it refrigerated after I opened it.
666754
I don't know the shelf life, but yes it needs to be refrigerated after openiing.
1842539
I do know what the shelf life is as I buy two boxes every month and drink them daily. The drink pouches are sealed. Sorry I can not help more
1886459
I'm sorry I do not know the shelf life. But I don't recommend it as its fairly tasteless.
658257
Once opened the shelf life is six months to a year. You don't have to refrigerate after opening.
1410758
I'm not sure what the shelf life actually is, but I have had a bottle for 4-5 years, and it still works well.
1020735
I don't exactly know the shelf life because we use these flakes all the time and probably run out of them before they ever go bad. I have never had them go bad. We keep ours in the refrigerator as it is yeast, and perhaps that helps it stay fresh longer. This is a really great product. My guess would be that it could last at least 7 months.
1514197
I don't think there is a shelf life. I keep these in my garage in three-digit weather in the summer (Sacramento) and have not had any issues with spoiling or degradation due to the heat. There are a few left in the box and they have been through one summer and one winter so far with no issues.
1387659
If packed in glass jars, a year or so. I've packed mine in glass jars with an oxygen absorber. It seals itself and I've heard that by doing that, the shelf life can be about 5 years.
1785402
We keep it in the original bag out of heat and sun.Dont know shelf life because it doesn't stay unused long. Hope this helps you God Bless �
1593482
I purchased mine about 6 months ago. Package says use by 9/2015 so I guess that was about 2 years shelf life. As others have stated these last much longer.
1634810
I don't refrigerate this. But not sure of the shelf life. I've had it about a year already
1713406
I store mine in the freezer... I really don't know how much shelf life it has... I tend to use it up quickly...
2270515
The shelf life on mine was roughly 1.5 years. Mine is dated 4/16 and I got it a month or two ago.