As you clean out your refrigerator, it is not uncommon to find expired food that you know needs to be throw away, but what about dental floss that have exceeded their recommended usage date? We have all used expired shampoos or soaps without any issues developing, but dental floss is different. Depending on the type of floss, you should have a fully understanding.

Is It Dangerous to Use Expired Dental Floss?

Expired dental floss is safe. But it is important to take into account that it may possibly not work well as new floss. Expired dental floss may in addition have a weaker flavour or have easily breakable threads. This really is a matter of personalized preference and chance versus prize.

Expired oral floss tend not to get rid of their performance with time. Nonetheless, the mint flavoring of expired floss can start to reduce right after one year. In addition, it will get rid of its minty taste, which might not be as pleasurable.

Could You Use Expired Dental Floss?

Indeed, you may use “expired” dental floss since dental floss doesn’t expire within the actual perception. Make certain that it’s not frazzled and this the flavor continues to be very good. Otherwise, it seems sensible to obtain a new one.

It’s regular to look for the expiry particular date in the products we purchase, but at times, the elapsing of any expiry time doesn’t necessarily mean how the item went terrible and can’t be used.

The dental floss expiration particular date is far more like a best-by date. It is there to inform you that after having a specific period of time, the dental floss may not be competitive with it used to be.

So, acturally, it is possible to still use “expired” dental floss, but it might not be as good at cleaning your gums and teeth.

Why Does Dental Floss Have An Expiration Date?

Dental floss has an expiry particular date since it could become less effective after some time. Nevertheless in the genuine perception, dental floss doesn’t end, although it may lose its flavour and be less effective.

As we’ve already said, dental floss usually made of nylon material, exactly the same substance you’ll see inside your clothing. Just like your cloth, dental floss doesn’t expire. Sure, no matter what that content label scans, the dental floss doesn’t go terrible.

The thought of adding an expiry particular date there may be to let you know that it is generally a wise idea never to retailer it for too long. The thing is, dental floss may get rid of several of its attributes after some time.

For instance, when you shop it for too much time, it might become frayed. And when the floss is frayed, it might be tough to make use of it, meaning it will not be as good at cleaning up your gums and teeth.

But that doesn’t suggest it won’t work at all. In most cases, it can still perform a respectable task for cleaning your the teeth, however it might not be as effective as whenever it was new.

Shelf Life of Dental Floss

The shelf life of dental floss is showed 3 years or 5 years on the outer packaging generally. You have to define the expairation according to the raw material of dental floss used if you want to know the exactly shelflife. The exception is if your dental floss has other materials with a designated shelf life. In that case, it’s advised to monitor the expiry date and take a closer look at the materials that make up the floss.

About added flavor of dental floss, the shelf life is 1 year, and the flavor of dental floss will fade gradually until it disappears with longter time.

Dental floss does not expire; however, after 1-year, it will start to lose its flavor. When using floss that has been sitting in a cabinet for a while, be sure that it is not fraying while you use it. If it does, you should replace it. Surely, If you want to still use, no problems, just can not reach the fresh oral care, floss funtion is same as new one.

Conventional plastic dental floss(include dental floss and dispenser) actually has a long shelf life, and it can be used after it expires, but the taste will fade or tasteless. In addition, the color of the floss and thread in the packaging box will also change, but it can be used normally.

Unconventional plastics, the degradable environmentally friendly dental floss on the market now is short shelf life(about 1 year). If the shelf life is exceeded, the tensile force of the dental floss will be reduced, and it may be inserted into the teeth during using. In this case, the expired dental floss cannot be used. After all, the cleaning function of the dental floss in the province is lost.

Stock condition

1.Dental floss is a daily necessities. It is not a problem to put it indoors normally. Do not forget to put the lid on after using to prevent the volatilization of the flavor.

2.Do not expose it to direct sunlight to reduce the aging of the dental floss box.

Can the expired dental floss continue to be used?

The answer is that dental floss cannot expire—only the flavour can start lessening after a long period.

But currently more and more types of floss appeard in market. Specially the biodegrable dental floss coming. The biodedable dental floss like PLA and silk floss will be biodegrable within 3 years. So the floss strongth will be less and less. Even broken easily with the time longer. We should decide the floss can be used or not by these way under this situation.

Firstly, observe the surface to check whether the floss is discolored, and if it discolors, check whether there is any peculiar smell; Secondly, to pull the floss hard to see whether the strength is reduced. You can still use the floss if the above answers are No. Actually we should floss as the indicator on the product package.

pull the floss

How does the dental floss show the produce date and expirate date?

The product date and expirate date usally are printed on the bottom of the product or the outer package. Dental floss will keep flavor about 1 year and we as a manufacturer advice the shelf life about 3-5 years. As the following pictures showing:

Eventually, you can use it according to your own judgment as long as it can achieve the purpose of cleaning and there is no peculiar smell. Typically, you will not be at risk of using a “spoiled” item with the associated dangers that that implies.

Nevertheless, when you use a expired dental floss, keep in mind the truth that it may possibly not work effectivly as the new one. Whilst the negative effects may cover anything from something as simple as less strong flavoring to more aggravating issues like easily breakable thread, the danger or any bad results will be your decision! Surely, It is better to use dental floss under the shelife indication.