Best Toothpaste for Bad Breath and Whitening of 2021

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Do you worry about bad breath? Several factors can cause it, and it’s often hard to find an effective remedy.

Maintaining dental hygiene is essential in fighting bad breath. Using products that specifically target the problem, such as mouthwash, is extremely helpful. However, the most important thing is choosing the right toothpaste.

Fortunately, similar ingredients are used for eliminating bad breath and whitening your teeth. Therefore, you should consider getting toothpaste that does both. This article has compiled a list of products to help you choose the best toothpaste for bad breath and whitening. You’ll learn more about the five kinds of toothpaste we’ve reviewed, their pros and cons, and as a cherry on top, we’ll recommend the one we like best.

Comparison Chart

41Q zUZzIIL. SL160
Biotene Fluoride Toothpaste
31HzYXyJIVL. SL160
BreathRx Whitening Toothpaste
41NRVd4pkXL. SL160
Marvis Classic Strong Mint Toothpaste,
41sTAL AunS. SL160
SmartMouth Premium Zinc Ion Toothpaste
514vbIkKHKL. SL160
Sensodyne Toothpaste for Sensitivity

Best Toothpaste for Bad Breath and Whitening: Reviews

Biotene Fluoride Toothpaste

41Q zUZzIIL. SL500

If the source of your bad breath is a dry mouth, this toothpaste will work wonders for you. Its formula was specially designed for those experiencing dry mouth symptoms. As a result, your mouth will be clean, and your breath will be fresh, thanks to the minty flavor of the toothpaste.

The product contains fluoride and a mixture of other ingredients such as hydrated silica and Cocamidopropyl betaine, which keep your mouth hydrated, thus eliminating bad breath. While ensuring you don’t suffer from a dry mouth, this toothpaste helps prevent cavities and whitens your teeth in the process.

If you often suffer from ulcers or canker sores, you’ll find this toothpaste helpful. It has a non-irritating, non-abrasive formula that will help you resolve such issues.

Even if you don’t have a dry mouth, this toothpaste is an excellent choice because it offers all-around protection for your gums and teeth.

The formula doesn’t contain alcohol, which can dry your mouth even more. Also, it doesn’t have any sodium lauryl sulfate (SLS) that can contribute to a dry mouth and bad breath.

Biotene is often recommended by dentists. What’s more, if you’re not satisfied with the product, the manufacturer offers a reimbursement within 45 days of the purchase.

Many people think this toothpaste tastes too mild. Of course, not everyone enjoys it, but it doesn’t mean it’s any less effective.


  • Excellent for dry mouth symptoms
  • Provides fresh breath
  • Alcohol-free
  • SLS-free
  • Manufacturer offers reimbursement


  • Mild taste

BreathRx Whitening Toothpaste

31HzYXyJIVL. SL500

You might think this toothpaste is only for whitening due to its name. However, it’s so much more than that. With Zytex – a zinc, thymol, and eucalyptus oil blend – this toothpaste is excellent at preventing bacteria build-up and keeping your breath fresh.

Thymol is derived from thyme oil, and it’s an excellent antiseptic. It reduces irritation and inflammation in your mouth. If you have sensitive gums, thymol is one of the ingredients you should look for in a toothpaste.

Eucalyptus oil has multiple benefits. It has antibacterial properties that fight the germs responsible for bad breath. Also, if you have sensitive gums and teeth or suffer from ulcers, eucalyptus oil soothes the inside of your mouth and stimulates new tissue growth. The additional benefit is the pleasant smell and flavor, which will leave your mouth and breath fresh.

As previously mentioned, this toothpaste is focused on whitening your teeth. The formula does so while keeping them healthy with its blend of zinc and essential oils. Moreover, toothpaste contains fluoride, which assists in the teeth whitening process. Also, fluoride keeps your teeth strong by preventing early decay.

Although it contains various natural ingredients, it’s important to note that this toothpaste also contains SLS. It can irritate your gums and teeth and even cause an allergic reaction. Plus, it can cause the development of ulcers. Since you use toothpaste at least twice a day, a product with SLS can have adverse side effects. However, SLS shouldn’t pose a problem if you’re not sensitive or allergic, especially if it’s combined with essential oils and other natural ingredients.


  • Has essential oils
  • Protects and whitens your teeth
  • Fights bad breath
  • Pleasant flavor


  • Contains SLS

Marvis Classic Strong Mint Toothpaste

41NRVd4pkXL. SL500

If you want a sparkling smile, fresh breath, and a strong flavor, you’ll love Marvis Classic. With its intense mint taste, the toothpaste provides long-lasting freshness. Whatever’s causing your bad breath, Marvis Classic will eliminate it and replace it with a minty aroma. In addition, the toothpaste leaves a tingling sensation in your mouth while it works its magic.

What’s more, this product prevents the build-up of bacteria and removes plaque. The base of this toothpaste is a combination of sorbitol and glycerin. These ingredients will thoroughly clean your teeth but won’t damage them or cause irritation. In fact, they prevent early tooth decay and periodontal disease.

The formula is free of paraben and gluten; it’s vegan-friendly and cruelty-free. Additionally, the formula doesn’t contain fluoride, so if you’re trying to stay away from it, this is the product for you.

The texture of the products is another thing worth mentioning. The toothpaste is very dense, which means you only need to use a small amount each time you brush your teeth. Since the product is on the expensive side, it will definitely last longer due to the texture.

Although the tube is plastic, the manufacturer includes a layer of aluminum between the plastic and the product. This helps to conserve the product and keeps it fresh.

A potential downside of the toothpaste is that it contains SLS and titanium dioxide. Although harmless in small amounts, both titanium dioxide and SLS can irritate your gums and teeth, especially if you’re sensitive or prone to developing ulcers.


  • Whitens your teeth
  • Long-lasting freshness
  • Dense texture


  • Contains SLS and titanium dioxide
  • On the expensive side

SmartMouth Premium Zinc Ion Toothpaste

41sTAL AunS. SL500

This toothpaste targets the plaque and bacteria that cause bad breath and other diseases. The manufacturer created an activated formula that combines a zinc ion activator with sulfur eliminators which target bad breath at its source.

The toothpaste improves your overall dental health by preventing cavities and removing plaque. Since fluoride is one of the main ingredients, your teeth will become noticeably whiter. However, thanks to the combination of hydrated silica and sorbitol, you’ll have a fresh feeling and smooth teeth.

Although the ingredients are powerful, the toothpaste has a mild flavor. If you don’t like having a tingling sensation while brushing your teeth, you should try this product. Also, you don’t have to worry about the aftertaste. Due to the mild flavor, the food and beverages you consume after brushing won’t taste any different.

SmartMouth toothpaste is often recommended by dentists. The technology behind it makes it a great ally in fighting bad breath while protecting your teeth and gums.

The manufacturer offers a 60-day satisfaction guarantee. If you’re not happy with the product, you can request a refund or a replacement product within 60 days of your purchase.

Even though it has many benefits, this toothpaste also has some downsides you should keep in mind. Namely, it contains SLS and titanium dioxide. Both ingredients can potentially irritate your gums and teeth and cause ulcers. Also, the toothpaste contains synthetic food dyes. These dyes are FDA-approved and aren’t harmful, but they can be dangerous if you’re allergic.


  • Innovative technology
  • Has a whitening effect
  • Recommended by dentists
  • 60-day satisfaction guarantee


  • Contains SLS and titanium dioxide
  • Has synthetic food dyes

Sensodyne Extra Whitening Toothpaste for Sensitive Teeth

514vbIkKHKL. SL500

Finding the best toothpaste for bad breath and whitening is difficult, especially if you have sensitive teeth and gums. Many brands use strong, abrasive ingredients that could jeopardize your overall dental health. That’s why Sensodyne developed a product that’s gentle yet powerful. It’s intended for those who want to achieve a bright smile and eliminate bad breath without risking irritation.

The toothpaste polishes your teeth and removes stains caused by coffee or tea. In addition, it creates a layer around your nerves, thus providing protection and relief. If your teeth hurt when consuming hot or cold food and drinks, you’ll be happy to know this toothpaste will reduce the pain and protect your enamel.

Potassium nitrate combined with sodium fluoride whitens your teeth without harming or causing pain. The ingredients penetrate inside your gums and protect them by building a protective layer.

Within two weeks of using this toothpaste, you’ll notice your teeth and gums aren’t as sensitive. In addition, the formula doesn’t contain SLS, so this product is an excellent choice if you have problems with canker sores or ulcers.

Even if you don’t have sensitive teeth or gums, it never hurts to be extra cautious and use toothpaste that will make your teeth stronger. As we age, our gums and teeth get more sensitive, which increases the risk of developing different diseases. By using the right toothpaste, we can slow down this process. Prevention is always better than cure.

A potential downside of this toothpaste is its packaging. Many people complained about getting a tube without a protective seal. However, since the product is expensive, not getting a protective seal could be a deal-breaker for some.


  • Excellent for people with sensitive gums and teeth
  • Removes stains
  • No SLS
  • Creates a protective layer


  • No protective seal
  • Expensive

Your Toothpaste Choice

If you’ve experienced having bad breath, you know how hard it is to get rid of the problem. Fortunately, there are products specifically designed for this purpose. However, with so many choices on the market, it’s essential to check the ingredients and look for multi-purpose products.

Our recommendation is Biotene Fluoride for the best toothpaste for bad breath and whitening. It gets rid of bad breath by preventing dry mouth issues. The product protects against cavities and whitens your teeth thanks to fluoride. With no SLS in the formula, you don’t have to worry about canker sores or ulcers that can cause bad breath.

Since each person’s symptoms vary, it’s essential to talk to your dentist about changing toothpaste and ask for a recommendation. Also, it can’t hurt to consult your friends or people who’ve experienced similar problems.

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