Does Mouthwash Stain Teeth?

Written by Dr. Brian Harris

January 31, 2024

Does mouthwash stain teeth? Yes, it can.

While mouthwashes are essential for oral hygiene and fresh breath, some can contribute to tooth discoloration. However, not every mouthwash that stains teeth contains the same ingredients, and it's important to differentiate them.

This article delves into the reasons why certain mouthwashes stain teeth, focusing on ingredients like chlorhexidine and dyes. We'll explore which mouthwashes are more likely to cause staining and provide practical advice on preventing and addressing this issue.

By understanding the types of mouthwashes and their effects, SNOW can help you maintain a bright smile without compromising oral health.

What this article covers:

Is Your Mouthwash Staining Your Teeth?

The answer is yes; some mouthwashes can cause staining, but it largely depends on their ingredients. Mouthwashes containing cetylpyridinium chloride (CPC) or chlorhexidine gluconate (CG) are known to cause superficial staining on tooth enamel.

can mouthwash stain teeth

While these ingredients are effective in oral hygiene, they can lead to discoloration, affecting only a small percentage of users.

In addition to these components, iron supplements stain teeth, and some mouthwashes can make this worse.

Does Mouthwash Stain Teeth Blue?

When it comes to blue staining, it's a specific concern with certain mouthwashes. Mouthwashes that contain certain dyes or coloring agents might leave a blue hue on your teeth.

It's also worth noting that doxycycline yellow teeth can occur, and certain mouthwashes may worsen this condition.

This is more of an exception than a rule, and it's essential to read the labels and understand the ingredients of your mouthwash.

At SNOW, we recommend choosing mouthwashes that are clear in color and free from such additives to avoid any unwanted staining.

Do All Mouthwashes Stain Teeth?

At SNOW, we understand the importance of maintaining a bright, white smile, and we know that choosing the right mouthwash is part of that. The good news is that not all mouthwashes stain teeth. However, it's crucial to be aware that stannous fluoride stains teeth and some mouthwashes contain this ingredient.

It's essential to be aware that certain mouthwashes can cause staining, particularly those containing chlorhexidine gluconate. This antiseptic component reacts with food additives, most commonly tannins found in tea and coffee, leading to brown stains on the tooth surface. However, many mouthwashes available today are formulated without such staining agents.

According to a review in the International Journal Of Dental Hygiene, chlorhexidine mouthwash can cause more significant tooth discoloration compared to other forms, like gels.

For those seeking teeth whitening solutions, it's advisable to choose mouthwashes that are free from chlorhexidine gluconate and excessive fluoride, as these can contribute to staining. Instead, look for mouthwashes that focus on plaque reduction and oral hygiene without these ingredients.

Remember, the key to a brighter smile is not just in the products you use but also in understanding how they work and their effects on your dental health.

can mouthwash stain your teeth

What Is the Best Mouthwash for Teeth Stains?

When it comes to combating teeth stains, not all mouthwashes are created equal. At SNOW, we understand the importance of finding a mouthwash that not only freshens breath but also effectively tackles teeth stains.

Our Arctic Frost Teeth Whitening Mouthwash is a game-changer in this regard. Esquire Magazine has recognized it as the #1 Whitening Mouthwash of 2022, highlighting its effectiveness.

This mouthwash is formulated with natural ingredients like aloe and mint, which soothe and freshen your mouth, while its premium whitening formula works to tackle stains. It's alcohol-free, gluten-free, and contains no SLS or parabens, making it a safe and effective choice for daily use.

By incorporating this mouthwash into your oral care routine, you can expect to see a noticeable difference in the brightness of your smile. Plus, its natural mint flavor leaves your mouth feeling incredibly fresh and clean.

So if you're looking for a mouthwash that can help reduce teeth stains while ensuring your oral health, SNOW's Arctic Frost Teeth Whitening Mouthwash is an excellent choice.

It's not just about freshening your breath; it's about giving you the confidence that comes with a brighter, whiter smile.

What to Do If Mouthwash Stains Teeth

Discovering that your mouthwash is staining your teeth can be disheartening, especially when you're striving for a brighter smile. At SNOW, we understand this dilemma and are here to help. For those concerned, products like Savacol stain teeth, so switching to a different mouthwash might be necessary.

If you find that your mouthwash is leaving stains, the first step is to stop using it and switch to a product without staining agents like cetylpyridinium chloride or chlorhexidine gluconate. These ingredients, while effective in killing bacteria, can leave brown stains on your teeth.

For those looking to maintain their whitening regimen without the risk of staining from mouthwash, we recommend our home teeth whitening kit. This kit is designed to provide a comprehensive whitening experience without the adverse effects of staining.

Additionally, incorporating our whitening toothpaste into your daily routine can help combat any surface stains and maintain your bright smile.

For those with sensitive teeth who are concerned about staining, our whitening strips for sensitive teeth offer a gentle yet effective solution. And for an innovative approach, try our whitening foam toothpaste, which cleans and whitens without the harsh ingredients that can lead to staining.

Remember, the key to avoiding mouthwash-related staining is to choose products wisely and understand their ingredients.

With SNOW's range of whitening products, you can confidently maintain your oral hygiene routine while keeping your smile bright and stain-free.

does mouthwash stain your teeth


Discovering the right oral care products is key to maintaining a bright and healthy smile. This article delved into the common concern of whether mouthwash stains teeth, highlighting that while some ingredients in mouthwashes can cause staining, not all do.

We've also explored effective alternatives, like SNOW's range of products, including our teeth whitening mouthwash, to ensure your teeth stay sparkling without unwanted stains.

For those looking to enhance their dental care routine, check out our teeth whitening products tailored to your needs. Trust SNOW to keep your smile bright and your oral health in top condition.

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