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1 year, 10 months ago

Can vitamins go bad?

If I take out the cotton and the little fresh seal package (what is in that by the way?), then how long can I keep vitamins before they go bad, or do they ever go bad? I have some multi-B vitamins, and they look sort of discolored, perhaps from being in the heat. Is it still safe to take them?
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seantang | 1 year, 10 months ago
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Hi!
All vitamins and supplements or related products have expiry dates. The expiry dates inform us that these products will no longer be effective after the printed dates. Expert advice is to buy these vitamins in smaller quantities to avoid wastage.

http://grandex.ru/from_panel/images/vitamins2212.jpg

http://www.medicinenet.com/script/main/art.asp?articlekey=79165
source(s):
www.medicinenet.com

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catemars | 1 year, 9 months ago Report

I'm selecting this as best answer due to your comment below that directed me to a site that said: if some medicines will keep in very cold or very hot condition then the breaking of there bonds will increase then the medicine will spoil before its expiry date, and led me to presume that my vitamins are spoiled.

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catemars | 1 year, 9 months ago Report

Thanks for the replies, but no one really addressed my question. I didn't ask about the expiration date. I asked about taking out the freshness packaging inside. I have vitamins (that were expensive), stopped taking them when I got pregnant and now want to resume taking them, but I noticed the freshness seal is gone and they are somewhat discolored. They don't "expire" until 2012, but they still look abnormal. I'm probably just going to toss them because I see no data that says discoloring is okay.

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seantang | 1 year, 10 months ago Report

Hi! There is another site which advice us to replace the vitamins after the expiry date because these vitamins may loose the efficiency to preserve health and prevent future illness.

Direct Quote from www.dunz.com:
"The effect of the vitamins after the expiry date will be different according to the ingredients and the basis of time. The big problem is that it will loose the efficiency to fight. Because the ingredients in this will splits and the effect to the body will reduce. Depending on the vitamin and the ingredients used in this there is a chance to change these vitamins in to a toxic substance."

http://www.dungz.com/saftey-of-using-expired-vitamins.html

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bklynjs | 1 year, 9 months ago
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They are full strength until the expiry date on the bottle. After that they start to lose their potency in a slow decline. If you use them a little after the date it's no big deal but if it's out way past the date then you are not getting the full potency. They don't go bad as in being harmful unless they have mold on them from being so old. So they don't really go bad but they lose their potency as they get out there past their date.

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catemars | 1 year, 9 months ago Report

Thanks for the replies, but no one really addressed my question. I didn't ask about the expiration date. I asked about taking out the freshness packaging inside. I have vitamins (that were expensive), stopped taking them when I got pregnant and now want to resume taking them, but I noticed the freshness seal is gone and they are somewhat discolored. They don't "expire" until 2012, but they still look abnormal. I'm probably just going to toss them because I see no data that says discoloring is okay.

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bklynjs | 1 year, 9 months ago Report

What do you mean by freshness packaging. If you mean the little plastic thing inside the bottle that is just for moisture absorbtion that ocurs after you open the bottle. But if the pills are becoming discolored I would not recomend taking them as the are probably absorbing moisture.

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catemars | 1 year, 9 months ago Report

hmm, i wonder if they could just be wet then (or moist) and still okay to consume....?

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bklynjs | 1 year, 9 months ago Report

I think buying a new jar would be cheaper than having them tested.

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bitbit | 1 year, 4 months ago
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Another option is to contact the manufacturer of the vitamins to inquire about the safety and effectiveness of the discolored vitamin. They will know what questions to ask to determine an answer.

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fgual | 1 year, 10 months ago
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Yes, they should have an expiration date stamped somewhere, after that they may still work but not as well. A lot may depend on where you keep them. They should be stored in a cool place away from heat and sun.

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