WHY is there a need to dispose of it in 30 days?
253533
I guess because it has no preservatives but maybe so we'll buy more eye drops! What I have found is that one bottle lasts me almost exactly 60 days, in which time it does not seem to go bad (but I leave it at home, not in a hot car or anything like that). I really like these drops and would probably still use them even if I had to throw a little bit away after 60 days. These drops don't sting and don't make my eyes feel drier like most other drops do.
253534
I've been using it for a couple of years. Its not as harsh as others. Very soothing, especially in the morning it helps get that glaze out.
253535
I keep it in the medicine cabinet and have not had a problem with it 'going bad'. I've kept it for several months, using it as needed, and thru several bottles over the years.
253536
Because it is preservative free and that is what the company recommends on its packaging. I, however, keep it in my fridge and have not had trouble keeping it over the expiration date, but I usually go through one bottle a month, so I don't have much experience with extended lengths of time.
253537
The package says "the expiration date refers to an UNOPENED package " not one in use. 01-09-16
2057071
I believe the instructions tells you to dispose of what is left but I have used it up to a month later. You need to pose this question to the maker of the pesticide if you want a legal answer. Thanks James
1129018
I've had mine for about 2 months. I don't see why you would ever have to throw it out. It wipes clean.
1232428
As a last resort...it lasts a very very long time...a small amount is uncomfortable to be around..clean up afterwards will be a problem.
2057075
I believe the instructions tells you to dispose of what is left but I have used it up to a month later. You need to pose this question to the maker of the pesticide if you want a legal answer.ThanksJames
957368
honestly I have no idea...I just got rid of the half used canister a couple of days ago....It wasn't expired though
1057599
"dispose of filter after 40 hours of use or 30 days, whichever is first" - http://multimedia.3m.com/mws/mediawebserver?6666660Zjcf6lVs6EVs6662M_COrrrrQ-&WT.mc_id=www.3m.com/filterchange
1862212
Hi Roger - could be several reasons.. chlorine level, the suction strength, and, the type of stuff it's picking up, etc. Seems to me that little twigs and even tiny pebbles will shorten the life, as they slowly rub against and wear down the rubber. It is unusual, though for just a 90 day life. How do you clear it out when stuff gets stuck in there, assuming this happens once in a while?
1757280
Your question is not clear. If you are asking when the product is not good to be used, realize that it is a 30-day trial program so it should be used within 30 days! If their is not any product expiration stamped on the product, I suggest that you contact the manufacturer for that information. They are required to supply that expiration date clearly on any food or supplemental products by the Federal government. (Food & Drug Administration)
1867195
I agree with the other folks who answered. We take it down and store it but we could just as easily leave it in place. We don't use it daily. If we did we would just leave it in place.
241936
We live in upstate NY and take it down. I've read other reviews where people leave it up. General consensus seems to be that it'll last longer if stored away out of harsh elements.
1426922
Look at the packaging. It says it right on there that it needs to be refrigerated. The manufacturer also recommends using one day shipping.
86235
Leaving it empty mind of defeats the purpose. Are you planning on refilling it when you get to where you're going? But to answer your question as best I can, I would NOT empty it.
999634
Do you mean, ready to make?? no... no need.. I just wouldn't leave it in an are above 75 deg. for more than a couple weeks..
1579768
This product doesn't have a shelf life that I'm aware of. The contents are under pressure. As long as the integrity of the container isn't compromised you should be good to go.
937764
I doubt there would be any problems going a few days over 30, but I asked my Ophthalmologist that question. His answer was it would be best to use it more often during the day to be sure to use it up within a month because the longer it's open, the greater the risk of contamination. That makes sense to me, why risk getting an eye infection to save a dollar's worth of solution that might be left after 30 days?
170326
When a product fails within 30 days of use, people tend to view that as a negative.