what is the shelf life?
1562536
I'm guessing it's about one year. I ordered this about six months ago and the use by date on the package shows Feb 2015.
1701403
Hi everybody! Shelf life is 12 months unopened and six months after opening if stored under cool and dark conditions. I keep it in the original box on my vanity and it's good for a long time.
1641150
Hey Patricia. There is no shelf life. I would just refrigerate after you open the container.
332857
I bought it by the case. I really don't know exactly why there is a shelf life as it is completely dry and in a vacu-sealed package. I'll be honest, I've used it way past the shelf life and it was just fine.
1238007
I'm not certain how long the shelf life is, but I buy about 20 pounds at a time and so I have it in storage for several months and it tastes just as good as the day I opened the package.
231343
I do not know the published shelf life, but I have used one year old product which worked just fine. You might want to check with manufactuor or review product data sheet.
464477
yes there is a shelf life I guess. Mine said Oct. 2014 which probably wasn't even a year after I got it.
1186104
I don't think there IS a "shelf life". I have used it for years and some of the bottles are very old, but they work just the same as the newer ones. I have used other brands that do not hold a candle to Laiter Collyre Bleu.
181273
There is no known shelf life for this product. It should last indefinitely.
98693
I store them for up to a year but there is a shelf life date on the bottle.
2259119
Hi, Shelf life is 6 months to 1 year depending on the region you live in. High humidity 8 months, low 1 year. Thanks, Joe
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.
755662
Hi Ryan,The shelf life for this product is up to 25 years under the storage conditions that you mentioned. Please let us know if you have any additional questions.best regards,Adrienne MahoneyEarthtech Products
298179
I'm not sure what the shelf life is but the chemicals are in a capsule form so I would think as long as they are in cool, dry place they should last a reasonable amount of time.
1832506
Shelf life is 4 yrs. Installed life is guaranteed for 2 yrs. Once opened, keep in a cool dry place with cap on and shake well before using again. I've used a bottle twice about 6 mos. apart and it still works great.
2203648
no idea - i use it when i buy it. The product is very effective - the best I have found. Who cares about shelf life when you have the best product?
1224824
not sure of shelf life although you can freeze or refrigerate after opening