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The Best Mouthwashes

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Mouthwashes serve as an essential supplementary tool in maintaining oral hygiene, addressing concerns ranging from bad breath to gingivitis and cavity prevention. They are typically used after brushing and flossing to provide an extra layer of protection and freshness. Products were evaluated based on their stated benefits, active ingredients, user experience factors like alcohol content and flavor, and feature analysis.

Best Overall

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

$15.28

TheraBreath Fresh Breath offers a balanced, alcohol-free formula targeting bad breath instantly, with broad certifications for dietary preferences.

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Best Budget

Crest Pro-Health Multi-Protection Mouthwash with CPC, Clean Mint, 1L (33.8 fl oz), Crest Mouthwash, Gingivitis Treatment

Crest Pro-Health Multi-Protection provides effective germ-kill and gingivitis treatment in a single, alcohol-free 1L bottle, offering solid value for core oral health needs.

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Best Premium

TheraBreath Healthy Gums Oral Rinse, Antigingivitis, Clean Mint Flavor, Dentist Formulated to Help Prevent Gingivitis and Support Gum Health, Alcohol Free, 16 Fl Oz (Pack of 2)

$16.38

TheraBreath Healthy Gums focuses specifically on antigingivitis and gum health support with a non-burning, alcohol-free formula, positioning it for targeted care.

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Looking for the best Mouthwashes?

Discover now our comparison of the best Mouthwashes. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Mouthwashes are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Mouthwashes in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1
TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)
  • Two pack 16 fl oz of TheraBreath Fresh Breath Oral Rinse in a Invigorating Icy Mint flavor is a breath freshener mouthwash that’s dentist formulated and alcohol free
  • TheraBreath Fresh Breath is a pH-balanced, non-burning mouthwash that starts working instantly to kill odor-causing bacteria and fight bad breath for 12 hours
  • Every swish of its Invigorating Icy Mint flavor fights bad breath and is certified vegan, gluten free, halal, and kosher; and it comes in recyclable plastic packaging
  • This alcohol-free mouthwash freshens your breath without the burn; it’s made with xylitol, and contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
  • TheraBreath Fresh Breath is made with xylitol to help reduce plaque buildup; this oral rinse is dentist formulated and accepted by the American Dental Association (ADA)
  • For best results, adults should rinse and gargle with 2 teaspoons (10 mL) twice daily for 90 seconds after brushing; children 12-17 should rinse and gargle with 2 teaspoons (10 mL) once daily after brushing
  • Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
SaleNo. 2
Listerine Cool Mint Alcohol-Free Mild Mouthwash, Oral Rinse Kills 99.9% of Germs That Cause Bad Breath, Less...
  • Alcohol-free mouthwash: 1 liter bottle of Listerine Cool Mint Alcohol-Free Mild Mouthwash kills 99.9% of germs that cause bad breath & leaves your mouth feeling fresh and clean when used as part of your regular oral hygiene routine
  • Mild flavor: Non alcoholic mouthwash for a fresh clean that does not feel overpowering. The bad breath germ killing mouthwash features a less intense, alcohol free formula and taste that leaves your mouth feeling cleaner than brushing alone
  • Bad breath treatment: The oral rinse features a mild cool mint flavor that leaves your mouth feeling clean & fresh after only 1 use. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
  • Dentist recommended: From the #1 dentist recommended brand** for over the counter mouthwashes, ADA-Approved Listerine mouthwash has been clinically studied for over 75 years
  • Your dental hygiene routine: Use the mild minty mouthwash regularly during your oral care routine to help contribute to overall good oral hygiene. Rinse with 20mL for 30 seconds both morning and night or otherwise instructed by a dentist or physician
SaleNo. 3
Crest Pro-Health Advanced Mouthwash, Alcohol Free, Multi-Protection, Fresh Mint, 1 L (33.8 fl oz), Pack of...
  • 1. CAVITY PREVENTION: Crest Pro-Health Advanced Mouthwash helps prevent cavities and is an OTC approved product.
  • 2. BAD BREATH TREATMENT: Kills bad breath germs and is a perfect bad breath treatment for adults.
  • 3. ENAMEL STRENGTHENING: Strengthens enamel and is a great choice for your oral care routine.
  • 4. GUM CLEANING: This mouthwash cleans teeth and gums effectively.
  • 5. ALCOHOL FREE: This mouthwash is alcohol free, so there is no burn of alcohol. It is a great choice for those looking for a gentle mouthwash.
  • 6. FRESH BREATH: Fresh mint flavor freshens breath, making it a great choice for those looking for a flouride mouthwash.
No. 4
Crest Mouthwash Pro Health Complete Clean, CPC (cetylpyridinium chloride) Antigingivitis/Antiplaque, Alcohol...
  • GERM KILL: Crest mouthwash offers 99% germ kill and a healthier mouth, reducing gingivitis vs. brushing with regular toothpaste. This mouthwash is an effective bad breath treatment for adults.
  • TREAT EARLY GUM DISEASE: Mouthwash for early gum disease. Helps reduce gum inflammation and bleeding gums. It's an essential part of your hygiene routine.
  • ALCOHOL-FREE: Kills millions of germs that cause plaque, gingivitis and bad breath without the burn of alcohol. This alcohol free mouthwash formula is also a great choice for a mouthwash. ** Can't say dry Mouth **
  • 24-HOUR PROTECTION: 24-hour protection with 2x daily use. Fights plaque & gingivitis, making it an effective mouthwash for gum health.
  • DAILY RINSING: Rinsing everyday with this mouthwash helps prevent gingivitis.
SaleNo. 5
Listerine Total Care Intense Anticavity Fluoride Mouthwash, 6 Benefits in 1 Oral Rinse Helps Kill 99% of Bad...
  • Fluoride anticavity mouthwash: 1 L of Listerine Total Care Intense Fluoride Anticavity Mouthwash in intense mint flavor to improve oral health by helping to prevent cavities and provide 360 clean*
  • 6-in-1 benefits: Intense mint mouthwash offers 6 dental hygiene benefits in 1 oral rinse to kill germs that cause bad breath, provide 360 clean*, help prevent cavities, repair enamel, strengthen teeth, and freshen breath *based on bad breath germs
  • Cleaning power: Listerine Total Care Intense offers 5X cleaning power versus brushing and flossing alone* *based on bad breath germs
  • Protects day and night: Protect your mouth by adding a 60-second rinse of this powerful anticavity mouthwash to morning & evening oral care routines. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
  • ADA accepted: This multi-benefit oral rinse in a refreshing intense mint flavor helps prevent tooth decay and is accepted by the American Dental Association's (ADA) Seal of Acceptance Program
No. 6
TheraBreath Healthy Gums Oral Rinse, Antigingivitis, Clean Mint Flavor, Dentist Formulated to Help Prevent...
  • Two 16 fl oz bottles of TheraBreath Healthy Gums Oral Rinse in a Clean Mint flavor; this antigingivitis, antiplaque mouthwash is dentist formulated and alcohol free
  • TheraBreath Healthy Gums Oral Rinse is a non-burning mouthwash that helps reduce plaque that leads to bleeding gums and gingivitis, an early form of gum disease
  • Every swish of this TheraBreath mouth rinse in a refreshing Clean Mint flavor supports gum health in a formula that is certified vegan, gluten free, halal, and kosher, and has BPA-free packaging
  • This alcohol-free gingivitis mouthwash freshens your breath without the burn; it contains no dyes, no colors, no SLS/sulfates, and no parabens; and is not tested on animals
  • As part of your gum health routine to help prevent early gum disease, this mouthwash has a powerful CPC (Cetylpyridinium chloride) formula that kills bacteria linked to gum disease to help fight gingivitis for 12 hours
  • For best results, adults and children 12 years and older should vigorously swish 4 teaspoons (20 mL) of TheraBreath Healthy Gums Oral Rinse between teeth twice a day for 30 seconds and then spit out
  • Created by Dr. Harold Katz in 1993 for his own family; add TheraBreath mouthwashes to your daily oral care routine and swish with confidence
SaleNo. 7
Listerine Cool Mint Intense Antiseptic Mouthwash, Daily Oral Rinse Kills 99.9% of Germs That Cause Bad Breath...
  • Mouthwash for adults: 1 L bottle of Listerine Cool Mint Intense Antiseptic Mouthwash. Oral rinse kills 99.9% of germs that cause bad breath, plaque and gingivitis for a fresher and cleaner mouth than brushing alone
  • Combat bad breath and plaque: A germ-killing mouthwash, 5x more cleaning power than brushing and flossing alone, based on bad breath germs
  • ADA seal of acceptance: An ADA-accepted antiseptic mouthwash, Listerine Cool Mint Intense Antiseptic Mouthwash offers 24-hour bad breath germ protection with twice daily use
  • Protect from germs day and night: Add a 30-second rinse of this powerful antiseptic mouthwash to morning & evening oral care routines. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
  • Cool Mint rinse: From the #1 dentist recommended brand*, this antiseptic mouthwash is a perfect addition to your routine. The mint flavor works to leave your mouth feeling clean
SaleNo. 8
Parodontax Active Gum Health Mouthwash, Antiplaque and Antigingivitis Mouthwash, Mint, 16.9 Fl Oz
  • One 16.9 fl oz bottle of Parodontax Active Gum Health Mouthwash, Antiplaque and Antigingivitis Mouthwash, Mint
  • Alcohol-free mouthwash formulated with Cetylpyridinium Chloride (CPC) is designed to target plaque bacteria (1)
  • Antibacterial mouthwash that kills 99.9 percent of plaque bacteria (1)
  • Oral rinse forms an antibacterial shield that helps prevent plaque bacteria build-up to help prevent bleeding gums (1)
  • Features a mint flavor for clean, fresh breath
  • For best results, use this Parodontax mouthwash daily
No. 9
Amazon Basics Antiseptic Mouthwash, Blue Mint, Fights Bad Breath, Plaque and Gingivitis, 1 Liter, 33.8 Fl Oz...
  • ORAL HYGIENE: Our antiseptic mouthwash helps control plaque that can lead to gingivitis
  • FRESHENS BREATH: Experience a refreshing blue mint-flavored mouthwash that helps control bad breath while improving oral hygiene
  • USE: Designed for both morning and night use, this oral rinse mouthwash supports your overall oral hygiene routine
  • EASY-TO-USE LARGE BOTTLE: This mouthwash comes in a 1 liter bottle, providing ample supply to support consistent oral care
  • SIMPLE RESTOCK: With Alexa voice shopping enabled, simply place your next order by just saying, "Alexa, reorder Amazon Basics Mouthwash"
  • TRY IT: If you like Listerine Antiseptic Mouthwash, we invite you to try Amazon Basics Multi Action Antiseptic Rinse
SaleNo. 10
Listerine Freshburst Intense Antiseptic Mouthwash for Bad Breath, Kills 99.9% of Germs That Cause Bad Breath...
  • Kills 99.9% of germs: This 1 liter bottle of Listerine Freshburst Intense Spearmint Antiseptic Mouthwash kills 99.9% of germs that cause bad breath, plaque & gingivitis for a fresher & cleaner mouth than brushing alone
  • Fight plaque and gingivitis: A germ-killing mouthwash clinically shown to reduce plaque more than brushing & flossing alone by up to 52 percent more & reduce gingivitis by 21 percent more, for a fresh & clean mouth
  • Intense spearmint flavor: From the #1 dentist recommended mouthwash brand*, this intense spearmint rinse leaves mouth feeling fresh and clean. A symptom of tonsil stones is bad breath. Help combat bad breath by adding Listerine to your routine
  • ADA accepted: Listerine Freshburst Intense is accepted by the ADA for the prevention and reduction of plaque and gingivitis.
  • Whole mouth clean: Achieve maximum results from this fresh breath mouthwash by rinsing mouth for 30 seconds twice a day, both morning & night, & experience a dentist-clean feeling

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Last update on 2026-04-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Mouthwashes

Alcohol Content and Oral Sensation

A primary consideration for many users is the presence of alcohol in mouthwash formulas. Alcohol-free options, such as those offered by TheraBreath and Crest Pro-Health lines, are often preferred by individuals who experience dryness or a burning sensation with traditional antiseptic rinses. These products, like the TheraBreath Fresh Breath Mouthwash, are typically pH-balanced and designed for a non-burning experience. In contrast, products like Listerine Cool Mint Intense Antiseptic Mouthwash explicitly contain antiseptic agents, which often include alcohol, providing a powerful germ-killing action that some users find invigorating but others might find too strong.

Targeted Oral Health Benefits

Mouthwashes are formulated to address a range of specific oral health concerns beyond just fresh breath. For instance, if gingivitis is a primary concern, products like TheraBreath Healthy Gums Oral Rinse or Crest Pro-Health Multi-Protection Mouthwash with CPC are specifically designed with antigingivitis properties to reduce plaque and support gum health. For comprehensive protection against cavities, bad breath, and enamel strengthening, Crest Pro-Health Advanced Mouthwash is formulated to offer multi-protection. Users should align their choice with their most pressing oral health needs.

Ingredient Profile and Certifications

Beyond the active ingredients, the overall composition and certifications can be a deciding factor. Some mouthwashes, like certain TheraBreath varieties, are certified vegan, gluten-free, halal, and kosher, appealing to users with specific dietary or lifestyle requirements. The presence of specific compounds like CPC (Cetylpyridinium Chloride) in Crest mouthwashes indicates a particular mechanism for germ kill and plaque reduction. For those seeking validated efficacy, products with the ADA (American Dental Association) Seal of Acceptance, such as Listerine Antiseptic Mouthwash, offer an added layer of assurance regarding their claims.

Flavor Profile and Long-term Use

The flavor and overall experience of a mouthwash impact user compliance for consistent use. While many brands offer mint variations like 'Icy Mint' from TheraBreath or 'Fresh Mint' from Crest, the intensity can vary significantly. Users report that 'intense' formulas, such as Listerine Cool Mint Intense, deliver a powerful, long-lasting freshness but might be too strong for daily use for some. Non-burning formulas generally offer a milder, more comfortable experience, which can be crucial for individuals who need to use mouthwash multiple times a day.

Pros & Cons

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

Pros

  • Alcohol-free and pH-balanced formula minimizes discomfort and dryness.
  • Specifically targets and kills odor-causing bacteria for instant fresh breath.
  • Certified vegan, gluten-free, halal, and kosher, catering to diverse needs.

Cons

  • Primary focus is on bad breath, with less emphasis on gum health or cavity prevention.
  • The 'Icy Mint' flavor, while popular, may not appeal to all users.

Listerine Cool Mint Intense Antiseptic Mouthwash, Daily Oral Rinse Kills 99.9% of Germs That Cause Bad Breath, Plaque & Gingivitis for a Fresh, Clean Mouth, Intense Mint, Convenience Pack, 2 x 1 L

Pros

  • Kills 99.9% of germs causing bad breath, plaque, and gingivitis for comprehensive oral protection.
  • ADA Seal of Acceptance provides independent validation of its antiseptic efficacy.
  • Offers a powerful, intense mint sensation for a strong feeling of cleanliness.

Cons

  • Contains alcohol, which can lead to a burning sensation or dryness for some users.
  • The 'intense' flavor profile might be overwhelming for individuals sensitive to strong tastes.

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Multi-Protection, Fresh Mint, 1 L (33.8 fl oz), Pack of 2, Blue

Pros

  • Provides multi-protection, actively preventing cavities, treating bad breath, and strengthening enamel.
  • Alcohol-free formulation ensures a comfortable rinse without burning.
  • OTC approved for cavity prevention, indicating recognized effectiveness in a key area of oral health.

Cons

  • Specific active ingredients for enamel strengthening are not detailed in the description, making comparisons challenging.
  • While multi-protection is broad, it may not offer the same specialized intensity for specific issues like advanced gingivitis as dedicated formulas.

Common Mistakes to Avoid

Overlooking Alcohol Content for Daily Use

Many users mistakenly choose mouthwashes with high alcohol content for daily use without considering potential side effects. Products like Listerine Cool Mint Intense Antiseptic Mouthwash, while effective at killing germs, can cause a burning sensation and contribute to dry mouth for sensitive individuals. Conversely, an alcohol-free rinse such as TheraBreath Fresh Breath Mouthwash or Crest Pro-Health Advanced Mouthwash is typically gentler and more suitable for consistent, long-term use, especially for those prone to oral irritation.

Ignoring Specific Oral Health Conditions

A common error is using a general fresh breath mouthwash when a specific oral health issue requires targeted treatment. For instance, if a user experiences bleeding gums, a general rinse will not be as effective as a product specifically formulated for antigingivitis, like TheraBreath Healthy Gums Oral Rinse or Crest Pro-Health Multi-Protection Mouthwash, which actively reduces gum inflammation. The main difference lies in the active ingredients and their intended mechanism of action.

Expecting Whitening from Non-Whitening Formulas

Users sometimes assume that all mouthwashes contribute to teeth whitening, which is not typically the case unless explicitly stated. None of the top 5 products reviewed, for example, make specific claims about teeth whitening. While some 'other products' like 'Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening' exist, selecting a standard 'Fresh Mint' or 'Icy Mint' rinse will primarily address breath and germ-kill, not stain removal or lightening.

Misinterpreting 'Antiseptic' for 'Non-Burning'

The term 'antiseptic' often implies a powerful germ-killing action, but it does not automatically equate to a gentle, non-burning experience. Listerine Cool Mint Intense Antiseptic Mouthwash is a prime example; its antiseptic properties are potent, but the 'intense' sensation is a direct result of its formulation, which includes alcohol. Users seeking a truly non-burning experience should specifically look for 'alcohol-free' designations, as found in most TheraBreath and Crest Pro-Health lines.

Frequently Asked Questions

What is the primary difference between alcohol-free and antiseptic mouthwashes?
Alcohol-free mouthwashes, like TheraBreath and Crest Pro-Health varieties, are formulated to be gentler, avoiding the burning sensation and potential dryness associated with alcohol. Antiseptic mouthwashes, such as Listerine, contain germ-killing agents, often including alcohol, which provides a powerful cleansing action but can be more intense.
How do mouthwashes like TheraBreath Fresh Breath specifically target bad breath?
TheraBreath Fresh Breath Mouthwash is designed to instantly kill odor-causing bacteria and is pH-balanced, which helps neutralize the volatile sulfur compounds responsible for bad breath. Its formulation focuses on addressing the root cause of halitosis rather than just masking odors.
Are mouthwashes effective in preventing cavities and strengthening enamel, as claimed by Crest Pro-Health Advanced?
Yes, products like Crest Pro-Health Advanced Mouthwash are formulated with ingredients that help prevent cavities and strengthen enamel. These often include fluoride or other active agents recognized by regulatory bodies as effective for these specific benefits, making them a valuable addition to a comprehensive oral care routine.
Can mouthwash replace brushing and flossing for plaque and gingivitis reduction?
No, mouthwash is intended as a supplementary step, not a replacement for brushing and flossing. While products like Listerine Cool Mint Intense claim '5x more cleaning power than brushing and flossing alone' for germ-kill, mechanical cleaning remains essential for physically removing plaque and food particles from tooth surfaces and between teeth.
What does it mean for a mouthwash to be 'pH-balanced'?
A pH-balanced mouthwash, such as TheraBreath Fresh Breath, means its acidity level is close to the natural pH of the mouth. This can help prevent the disruption of the oral microbiome and reduce the risk of irritation, contributing to a more comfortable and potentially healthier oral environment over time.