New Year, New Smile: The Mouthwashes That Make 2026 Feel Fresh

Listen, we’re all setting intentions for the new year: drink more water, move our bodies, finally remember to floss (maybe). But here’s one tiny, high-impact reset that actually sticks: upgrading your mouthwash.

Our number one recommendation is to use mouthwash with no alcohol content. Alcohol tends to dry your mouth over time. Saliva is very important to wash away any food particles, neutralize acidity in the mouth and also to remineralize enamel for stronger teeth. Alcohol also tends to reduce the number of good bacteria in your mouth. 

Here is how you can start the year right with a little help from some of our favorite rinses: 

Best Mouthwash for Gum Health 

Because healthy gums never go out of style. 

Crest Pro-Health Gum Mouthwash 
Think of it as a tiny security guard for your gumline. It targets bacteria where it matters most and helps prevent plaque buildup and gingivitis; basically, your gums’ new best friend. 

TheraBreath Healthy Gums Oral Rinse 
Formulated with cetylpyridinium chloride (a gentle antiseptic and antiplaque ingredient), this rinse is beloved by dentists and reviewers who swear their gum sensitivity has chilled out big-time. 
 

Best Mouthwash for Teeth Whitening 

For the “I’m entering my radiance era” crowd. 

TheraBreath Whitening Fresh Breath Oral Rinse 
A non-burning formula that lifts stains and adds a protective barrier. It’s like a soft-focus filter for your teeth. 

Crest Pro-Health Advanced with Extra Whitening 
Alcohol-free, fluoride-rich, and tough on surface stains. It brightens while strengthening enamel, aka the dream team of mouthwash features. 

Colgate Optic White Whitening Mouthwash 
Hydrogen peroxide helps lift stains while keeping things gentle. Perfect if you want whitening power without the zap. 

Best Mouthwash for Bad Breath 

For when you want to smell like “fresh breeze” 

TheraBreath Fresh Breath Oral Rinse
Targets sulfur-producing bacteria (aka the actual culprit behind bad breath). It’s pH-balanced, non-acidic, and shockingly effective. 

ACT Dry Mouth Mouthwash 
Great for anyone with dry mouth or frequent discomfort. Its neutral sodium fluoride formula helps remineralize teeth and defend against cavities; a true multitasker. 

All of our recommended products are conveniently linked on our Amazon StoreFront, so you can start the year fresh with just a few clicks.