9 Best Mouthwashs for Bad Breath 2022

CloSYS is an oral care brand co-founded by many dental professionals and business elites. All its products are trusty and originated from America. CloSYS only launches 3 mouthwashes, and Ultra Sensitive Mouthwash is its most iconic and bestselling product. This classic mouthwash is specially designed for bad breath and friendly to sensitive teeth, which is ADA-accepted to be free of alcohol, dyes, triclosan, etc. With a gentle formula containing active ingredient chlorine dioxide, Ultra Sensitive Mouthwash effectively kills odor-causing germs to remove bad breath. Its multiple ingredients work together to help freshen your breath and balance the oral pH, keeping your oral cavity healthy. Ultra Sensitive Mouthwash comes unflavored, and you can add natural mineral oil or natural peppermint oil according to your preference. This mouthwash is available in three sizes including 3.4oz, 16oz and 32oz, both suitable for carrying around and using at home. Most users gave it high praise, while some users reviewed that it weakens their sense of taste, so it is not recommended for hypersensitive mouth.

Listerine is the first ADA-accepted OTC mouthwash brand. With products effective in sterilization, Listerine has been in a leading position in sales for many years. TOTAL CARE ZERO FRESH MINT ANTICAVITY MOUTHWASH is favored by consumers and sells quite well. This clear pink solution with a faint mint flavor tastes refreshing and comfortable. This good-looking mouthwash is carefully formulated with 0.02% sodium fluoride to provide various effects, including strengthening teeth. Jeffrey Rappaport, DDS, the director of dental care at Quip, affirmed this and said, "Mouth rinses with fluoride can help protect teeth against cavities while also helping to strengthen your enamel". Besides, it combines various essential oils and antibacterial ingredients to eliminate odor-causing bacteria, suitable people with for bad breath. It is worth mentioning that TOTAL CARE ZERO FRESH MINT ANTICAVITY MOUTHWASH is alcohol-free, so you can use it with confidence. It is available in three sizes, including 95ml, 500ml and 1L, and bigger size is more cost-effective. This mouthwash is loved by many users, and a user reviewed on the official website that, "I bought a few for the family because it's the best at eradicating horrible foul breath bacteria." However, some users complained about burning sensation after use, and some users reported gums peeling, so it is not recommended for sensitive mouth.

TheraBreath is one of the top professional oral care brands in America. It has been working to combat bad breath for more than 20 years, with a well-developed oral care system. 24-Hour Fresh Breath Oral Rinse is the iconic product of TheraBreath. With a gentle mint flavor, this mouthwash meets oral care needs of most people. Besides, it is specifically designed for bad breath. Its main ingredient zinc gluconate reduces the accumulation of dental calculus to eliminate oral odor. Also formulated with various plant essential oils, this mouthwash not only helps to inhibit the growth of oral bacteria, but also exudes long-lasting refreshing scent, which is the ideal choice for severe bad breath. Compared with regular mouthwashes, TheraBreath mouthwash is more effective in breath freshening without irritating ingredients, which is suitable for long-term use. 24-Hour Fresh Breath Oral Rinse is specially packaged in a opaque bottle to effectively prevents oxidation. A user suffering from bad breath said, "My breath was terrible. I didn't expect much when I first tried this because of the mild taste but my wife said it was a significant improvement. My wife claimed after a few days that I had no odor at all. I'm relieved since I used to feel humiliated at work when people moved away from me. I've been here for four months and couldn't be happier."

 Crest is a well-known American oral care brand owned by Procter & Gamble. It specializes in toothpastes and other oral hygiene products, with superior performance and a good reputation in the industry. PRO-HEALTH ADVANCED WITH EXTRA WHITENING ALCOHOL FREE MOUTHWASH is a high-quality oral cleaning product favored by the public. This mouthwash is formulated with no alcohol and a small amount of active ingredient sodium fluoride to effectively strengthen tooth enamel, fix teeth and prevent tooth decay while gently cleaning the mouth. It also contains other active ingredients to kill odor-causing bacteria. Besides, it removes bad breath through its own fragrance to freshen your breath all day long. The hydrogen peroxide in PRO-HEALTH ADVANCED WITH EXTRA WHITENING ALCOHOL FREE MOUTHWASH has surprising properties of removing stains and whitening teeth, so it is worth trying if you have yellowing teeth. However, some users reported that it took a long time to see whitening results. Most users like its cool mint flavor, while some users are not. With a large capacity and affordable prize, it is very cost-effective overall.

Oral-B is an American well-known oral care brand that launches a lot of products, including toothpastes, toothbrushes, electric toothbrushes and mouthwashes. Oral-B has a wide range of mouthwashes with various effects. Breath Purify Special Care Oral Rinse is carefully formulated by oral health professionals, which is a representative product especially for bad breath. This mouthwash uses sodium chlorite to kill odor-causing bacteria, and effectively prevents bad breath from the source, which is perfect for bad breath. With long-term use, it helps you reduce your oral odor and freshens your breath. It is worth mentioning that Breath Purify Special Care Oral Rinse is free of alcohol, artificial dyes, parabens, SLS and other irritating substances, to gently clean your oral cavity. It has refreshing minty flavor, while some users reported that its scent is light and not long-lasting.

ACT is a trustworthy oral care brand owned by Sanofi, with more than 30 years of experience in the field of mouthwashes. ANTICAVITY Mint is a famous best-selling product of ACT, which is recommended by dentists and well-known review websites including refinery29. Our testers said, "ANTICAVITY Mint is infused with ingredients that help prevent tooth decay, strengthen teeth, and freshen your breath, without the burning sensation that comes with most formulas." Clinically proven, ANTICAVITY Mint contains fluoride to clean your mouth, strengthen tooth enamel and prevent tooth decay. Besides, it contains multiple ingredients to freshen your breath, which is helpful to remove bad breath. This mouthwash is ADA-accepted to be alcohol-free, both suitable for adults and kids. With a unique nozzle, ANTICAVITY Mint allows you to precisely control the amount. With a capacity of 532ml and affordable prize, this mouthwash is cost-effective.

Apa Beauty is a personal care brand founded by famous dentists. It launches a wide range of simple, effective oral care and beauty products. Apa White Rinse is the only mouthwash from this brand. Packaged in a simple bottle, this translucent, fluid oral rinse features a refreshing and sweet taste. Carefully researched and developed by professionals, this mouthwash is high-quality and multifunctional. Formulated with peppermint oil, Apa White Rinse not only removes bacteria built up in the oral cavity, but also lastingly freshens the breath, which is friendly to bad breath. Apa White Rinse also contains multiple active ingredients to balance the oral pH, thereby preventing tooth decay caused by acid oral cavity. This mouthwash is surprisingly infused with the natural component of tooth enamel-hydroxyapatite, which helps rebuild enamels and prevent cavities. Alcohol-free, this mouthwash also protects tooth enamel to a certain extent. Use it twice daily for a period of time, and your oral health will be improved. Apa White Rinse is pricey, so it is recommended if you are not on a budget.

Oxyfresh is a leading home care brand originating in the United States. Oral care products are Oxyfresh's bestselling staples. Fresh Breath Lemon Mint Mouthwash is a well-known product of Oxyfresh, which is recommended by Health and other well-known review websites. With excellent quality, this mouthwash was recommended by Detroit Dentist DiPilla, and won Family Choice Award in 2020. The alcohol-free mouthwash features gentle, naturally-derived ingredients and breath freshening properties. With patented formula of 2x the zinc acetate and Oxygene, this mouthwash helps effectively inhibit the growth of bacteria, controls oral odor, takes on bad breath at the source, and disinfects the oral cavity, perfect for chronic bad breath. In addition, Fresh Breath Lemon Mint Mouthwash contains aloe, essential oils and other substances to keep your mouth hydrated and emit refreshing lemon-mint scent, which is friendly to dry mouth. Yet some users complained that it contains sucralose, which causes a bad taste, so it is recommended to dilute it with water. It is worth mentioning that this mouthwash comes in a white opaque packaging, which effectively prevents the solution from oxidation or volatilization. It is available in three sizes including 3oz, 16oz and 1gallon for choice.

Crest is a well-known oral care brand owned by Procter&Gamble, specializing in the production and sales of oral hygiene products. The outstanding Crest enjoys a good reputation in the industry. PRO-HEALTH CLINICAL RINSE is a simple yet powerful formula. It features 0.1% Cetylpyridinium Chloride to efficiently remove plaque and keep your mouth clean. This rinse is clinically proven to relieve and prevent gingivitis in 2 weeks, and offer you a cleansing experience with clinical strength, while it may cause temporary taste loss on some users. Besides, PRO-HEALTH CLINICAL RINSE helps remove bad breath by killing most oral bacteria. If you have severe oral odor, it is worth trying. Use this mouthwash twice a day in the morning and at night, and gargle for half a minute each time. After a long-term use, your oral health will be significantly improved. It should be noted that PRO-HEALTH CLINICAL RINSE is designed for adults and children over 12 years old. Do not let children under 12 years old use it. Thanks to its excellent cleaning effect, this rinse is praised by many users, and a user reviewed on the official website that, "This is a fantastic mouthwash for a thorough clean. It also helps with morning breath. When I rinse with this, I get the impression that my mouth is exceptionally clean." Yet several users reported that it caused tooth stains, so it is recommended cleaning again with an electric toothbrush and whitening toothpaste.