Does Toothpaste Expire / Mouthwash Expire?

posted byKore ProductsAugust 10, 2021

Does mouthwash expire? What about toothpaste?

When it comes to oral health, you only want to use the best products to ensure they are still effective.

Have you ever stocked up personal care products during the big sale?

At some point, maybe everyone is doing this to save a few dollars on everyday items such as shampoo, soap, toothpaste, mouthwash, etc.

But when it comes to oral care products, have you ever wondered how long you can use them?

Let's take a moment to look at the expiration of these dental products.

In this article, we will discuss the following things:

Does toothpaste or mouthwash expire?

In short, toothpaste and mouthwash expire, especially when using fluoride toothpaste and mouthwash.

To surprise many, the Food and Drug Administration places toothpaste in the same category as cosmetics and requires a list of active ingredients on the back of the package or tube of toothpaste.

According to this legislation, companies must indicate the expiry date.

The expiration date is usually printed on the edge of the tube and the box. Toothpaste with an ADA stamp of approval requires an expiration date.

Toothpaste and mouthwash are valid for approximately two years from the date of manufacturing.

It is also listed on the toothpaste tube.

Food and product manufacturers usually use three-digit numbers between 001 and 365 to indicate the year's day.

It is usually before the last digit of the year. Most brands have a shelf life of at least two years.

Therefore, please stock up a few tubes of toothpaste that you and your family use regularly, and pay attention to the shelf life, especially when using the recommended fluoride toothpaste.

The main reason toothpaste expires

Yes, it's due to fluoride that toothpaste expire. Now let's take a closer look at why fluoride is the main reason toothpaste expires.

Fluoride is the active ingredient in most kinds of toothpaste and usually causes the toothpaste to expire.

It does not mean that fluoride will deteriorate, but that it will begin to deteriorate over time and become less effective.

Fluoride keeps enamel strong and whitens teeth . It saves your teeth from cavities.

It is necessary to keep the enamel strong, as it is irreversible for the teeth.

It's like ice cream: once it disappears, it disappears.

Every toothpaste expires and needs to be printed with an expiration date as per the FDA) legislation.

Is it dangerous to use expired toothpaste?

Although not recommended, using expired toothpaste or mouthwash is harmless because it will expire within a reasonable time.

We do not recommend using it after it expires.

Toothpaste and cleansers may not taste as smooth or hard as they are during the shelf life.

The problem is the effectiveness of active ingredients like triclosan and fluoride.

So next time your favorite toothpaste or mouthwash goes on sale, get one or two more tubes.

Under normal use, these extras may disappear long before they expire.

How can you keep toothpaste fresh?

We understand that you want to keep toothpaste fresh and useful, so you can take these proactive steps:

  • Store the toothpaste in a cool place that is not affected by changes in temperature.
  • Do not touch the toothbrush with the opening of the lid.
  • Please keep it in the box until you are ready to use it and keep the plastic packaging.
  • When using toothpaste, do not touch the openings with your fingers.
  • Store toothpaste in an air unexposed bathroom cabinet.
  • Make sure you use a lid after you're done and keep the edges clean.
  • Use fluoride-free toothpaste with a natural substitute for fluoride, like N-Hydroxyapatite.

It is best to buy toothpaste in a plastic container instead of a tube and store it so that there is air on one side of the tube.

If you have a tube, you can find a tube Flattener to make sure that there is no excess air in it.

But what if you don't remember when you opened the toothpaste tube?

To remember when you opened the toothpaste and be able to track when it expires, add a note on your phone, get a white sticker and write the opening date on the tube, or list it somewhere.

It is also good to do this with other personal care products.

How should you dispose of expired mouthwash?

To dispose of the expired mouthwash, pour it down the drain.

However, if you want to reuse it, there are many home uses of the mouthwash.

When the mouthwash expire, you can use it for many household purposes.

However, we do not recommend using an expired mouthwash or toothpaste for skincare purposes.

Here are some ways to use toothpaste/mouthwash:

  • Add 1 cup of mouthwash to your clothes to remove odors and freshen your clothes.
  • Mix the insect repellent for plants by using 1 part of mouthwash and two parts of water.
  • Use the mouthwash as a toilet cleaner.
  • You can extend the life of your flowers by adding a bottle of mouthwash to your vase.
  • Moisten the towel with mouthwash to clean the windows and mirrors.

We hope these uses will help you effectively use expired mouth wash or toothpaste.


When the toothpaste expire, it may be slightly dry and inconsistent in texture, which can make brushing more difficult or uncomfortable.

Sometimes the ingredients start to separate, causing you to lose some essential benefits.

Before putting toothpaste in your mouth, be sure to check the toothpaste.

It may be hard to keep an eye on in the morning, but at least you should look at the paste you choose for the glowing pearls.

Here at Kore, we provide our customers with the best products to achieve incredible oral health.

We offer fluoride-free toothpaste and mouth wash made with natural ingredients to prevent cavities and tooth decay.

Please browse our website to purchase Kore products, like our plant stem cell toothpaste and mouthwash.

Stay tuned for more blog posts or check out our about page!

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