Best Antibacterial Mouthwashes of 2025

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Antibacterial mouthwashes are a popular oral hygiene product that helps to kill bacteria and reduce plaque build-up in the mouth. These mouthwashes contain active ingredients such as chlorhexidine and cetylpyridinium chloride that work to kill bacteria and prevent gum disease. They also leave the mouth feeling fresh and clean. Some antibacterial mouthwashes are alcohol-free, making them a good option for those with sensitive teeth or dry mouth. Regular use of an antibacterial mouthwash, in addition to brushing and flossing, can help maintain good oral health.
At a Glance: Our Top Picks
Top 8 Antibacterial Mouthwashes
Colgate Total Advanced Pro-Shield Alcohol Free Mouthwash
Colgate Mouthwash is a powerful antibacterial mouthwash that provides 12-hour protection against germs, even after eating and drinking. With its advanced formula, it kills 99% of germs on contact, helping to reduce plaque and gingivitis. In addition, this alcohol-free mouthwash freshens breath, leaving you with a refreshing peppermint blast. Its alcohol-free formula means it does not contain ethanol, making it a great choice for those who prefer an alcohol-free mouthwash. Experience the long-lasting protection and fresh breath that Colgate Mouthwash provides, giving you the confidence to tackle your day with a smile.
Cepacol Antibacterial Multi-Protection Mouthwash
Cepacol Mouthwash is a multi-protection antibacterial mouthwash that freshens breath and kills germs. As the number one brand in hospitals, it is a trusted choice for daily oral care. Its antibacterial formula targets and eliminates the germs that cause bad breath, leaving you with a fresher, cleaner mouth. Cepacol Gold is the original mouthwash with a blend of cinnamon, eucalyptol, and mint oils, and a cooling touch of menthol. Incorporating Cepacol into your daily oral care regimen can help you maintain good oral hygiene and keep your breath fresh throughout the day.
TheraBreath Deep Clean Mouthwash
TheraBreath Mouthwash offers a refreshing fresh mint flavor while effectively combating bad breath and oral health issues. This dentist-formulated mouthwash kills 99.9% of germs linked to bad breath, plaque, and gingivitis, ensuring you can smile with confidence. Unlike many mouthwashes, it is alcohol-free, which means you won’t experience any burning sensation while rinsing. It is also free from harmful additives like dyes, sulfates, and parabens, making it a safer choice for your daily oral care routine. With its vegan and gluten-free certification, this mouthwash caters to diverse dietary needs.
Parodontax Active Gum Health Mouthwash, Mint
Parodontax Active Gum Health Mouthwash is an alcohol-free mouthwash that comes in a pack of three 16.9 fl oz bottles. It is formulated with CPC to target plaque bacteria and kills 99.9% of them. The oral rinse also forms an antibacterial shield to help prevent plaque bacteria build-up and bleeding gums. It has a mint flavor for fresh breath and should be used daily for best results.
Cepacol Antibacterial Mouthwash 24 oz
Cepacol Mouthwash offers long-lasting freshness that helps keep your breath minty for hours, effectively fighting off odor-causing agents. You’ll appreciate the soothing and cooling sensation it provides, which can ease minor mouth irritations. The deep-cleaning formula reaches between your teeth and around your gums, ensuring a thorough cleanse that removes impurities. Plus, it’s gentle enough for daily use, giving you a refreshing feeling that calms your mouth while maintaining oral health.
Parodontax Mouthwash for Gum Health
Parodontax Gum Health Mouthwash is designed to promote healthy gums and fresh breath. This mouthwash effectively eliminates 99.9% of plaque bacteria, which can cause gum issues and unpleasant odors. Its unique formula creates an antibacterial barrier that helps prevent the growth of bad breath-causing bacteria. Additionally, it reaches hard-to-clean areas in your mouth, ensuring a thorough clean. Using this alcohol-free mouthwash daily can lead to optimal oral health, making it a convenient choice for your daily routine.
Crest Gum Care Mouthwash, Cool Wintergreen, Pack of 2
Crest Gum Care Mouthwash, Cool Wintergreen, Pack of 2 is an alcohol-free mouthwash that helps neutralize plaque germs around the gum line and reduces early signs of gum disease, such as bleeding gums. It kills bacteria that cause plaque, gingivitis, and bad breath, leaving your mouth feeling refreshed with its cool wintergreen flavor. This mouthwash is perfect for those who want to maintain good oral hygiene and prevent gum disease. With regular use, you can enjoy healthier gums and fresher breath.
TheraBreath Plaque Control Mouthwash
TheraBreath Plaque Control Mouthwash is a dentist formulated, alcohol-free mouthwash designed to fight gingivitis and promote oral health. This pre-brush rinse is perfect for those looking to improve their oral hygiene routine. With its non-burning formula, it starts working instantly to help fight gingivitis for 24 hours when used as directed. By using TheraBreath Plaque Control Mouthwash before brushing, you can ensure a more thorough clean and protect your gums from gum disease. Its alcohol-free formula makes it gentle on your mouth, while still providing effective protection against plaque and bacteria. With TheraBreath Plaque Control Mouthwash, you can enjoy fresh breath and a healthy smile.
During our antibacterial mouthwash research, we found 24 antibacterial mouthwash products and shortlisted 8 quality products. We collected and analyzed 76,554 customer reviews through our big data system to write the antibacterial mouthwashes list. We found that most customers choose antibacterial mouthwashes with an average price of $12.27.
The antibacterial mouthwashes are available for purchase. We have researched hundreds of brands and picked the top brands of antibacterial mouthwashes, including Colgate, Cepacol, TheraBreath, Parodontax, Crest. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.