Best Antiseptic Mouthwashes of 2026

Colgate Peroxyl Antiseptic Mouthwash is a mouth rinse that helps cleanse and promote healing of minor oral wounds, such as oral sores and irritations. Its oxygenating action removes debris and soothes minor gum inflammation from dental procedures, dentures, and orthodontic appliances. With a mild mint flavor, this alcohol-free formula is perfect for those with sensitive mouths.

Listerine Cool Mint Antiseptic Mouthwash is a germ-killing mouthwash for bad breath that comes in a pack of two 1-liter bottles. It kills 99.9% of germs that cause bad breath, plaque, and gingivitis, giving you fresh breath and germ protection. This ADA-accepted antiseptic mouthwash reduces plaque by up to 52% more than brushing and flossing alone and reduces gingivitis by 21% more. With approximately 2 months of supply, use it twice daily for 30 seconds to achieve maximum results and enjoy a refreshing and clean feeling.

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.

Get rid of bad breath and keep your mouth clean with Listerine Freshburst Antiseptic Mouthwash. This 2 pack of 1-liter bottles kills 99.9% of germs that cause plaque, gingivitis and bad breath. It's clinically shown to reduce 52% more plaque and 21% more gingivitis than brushing and flossing alone. The Freshburst spearmint flavor of this mouthwash leaves your mouth fresh and clean. It's ADA-accepted for fighting, preventing, and reducing plaque and gingivitis. Use it twice a day, both morning and night for 24-hour germ protection.

Listerine Original Antiseptic Mouthwash is a germ-killing mouthwash that kills 99.9% of germs causing bad breath, plaque, and gingivitis. Clinically proven to reduce plaque and gingivitis more than brushing and flossing alone, it offers 24-hour germ protection with twice daily use. Its refreshing original flavor leaves your mouth feeling clean and fresh, and it's an ADA-accepted mouthwash. Use it twice daily by rinsing full strength for 30 seconds with 20 mL for optimal results.

Improve your oral hygiene and control bad breath with Amazon Basics Blue Mint Antiseptic Mouthwash. This 1-liter bottle helps control plaque that leads to gingivitis, leaving you with a healthier mouth. The blue mint flavor provides a refreshing sensation while you rinse, and using it morning and night will keep your mouth feeling fresh all day. Alexa voice shopping enables you to reorder with ease, and the satisfaction guarantee ensures you can try it risk-free.