20 SLS Free Mouthwashes for Fresh Breath and Safe Smiles

Discover the best SLS free mouthwash to keep your smile fresh and healthy, with our quick guide to safe, gentle, and effective oral care options.
BrandMy RatingPrice
Therabreath
Top Frugal Selection
9.6/10
Therabreath
Best for Fresh Breath All Day
9.4/10
Closys
Best for Sensitive Gums
9.0/10
Listerine
Best for Tartar Prevention
9.4/10
Hello
9.2/10

Best Sls Free Mouthwash

Looking for a mouthwash that keeps your smile fresh without the harshness of SLS? Dive into our curated list of the best SLS-free mouthwashes, where gentle ingredients meet powerful freshness. Discover the perfect rinse to elevate your oral care routine effortlessly and confidently.

Top Frugal Selection: TheraBreath

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)
Highlights
Fights bad breath 24h
Alcohol-free, gentle formula
Doctor formulated, ADA accepted

As our "Top Frugal Selection", TheraBreath offers outstanding performance at a wallet-friendly price.

Its doctor-formulated blend powered by oxygen effectively fights bad breath for a full 24 hours, giving you confidence all day long.

Plus, being ADA accepted and alcohol-free means it's gentle on sensitive mouths while still delivering powerful freshness.

The mildly refreshing flavor keeps things comfortable, and the high purchase volume indicates its popularity among users.

Overall, TheraBreath strikes the perfect balance between quality and affordability—a smart choice for budget-conscious consumers seeking a reliable, long-lasting mouthwash.

Be sure to also check out the best alkaline mouthwash for more options!

Best for Fresh Breath All Day: TheraBreath Healthy Gums Mouthwash

TheraBreath Healthy Gums Mouthwash Clean Mint, Antigingivitis, Dentist Formulated, 16 Fl Oz (2-Pack)
Highlights
Helps fight gingivitis
Alcohol-free, gentle formula
Dentist formulated

TheraBreath Healthy Gums Mouthwash is our top pick for long-lasting fresh breath, earning its spot as "Best for Fresh Breath All Day." Its clinically proven formula fights gingivitis and bleeding gums for up to 24 hours when used as directed—no burning sensation here, thanks to its alcohol-free, gentle formulation.

Created by dentist Dr.

Katz, this mouthwash is both trustworthy and effective.

While the packaging can be a bit tricky to open, its powerful benefits make it worth the effort.

Perfect for maintaining confidence and oral health, all day long.

Be sure to also check out the best cpc mouthwash for more options!

Best for Sensitive Gums: CloSYS

CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2)
Highlights
Gentle for sensitive mouths
Alcohol and dye-free
Unflavored, water-like pH

CloSYS Ultra Sensitive Mouthwash is perfect for those with sensitive gums because it’s free from dyes, alcohol, and harsh chemicals like triclosan.

Its gentle, water-like pH feels soothing without that burning sensation—making it a go-to for a calming oral care routine.

Plus, it effectively kills bad breath bacteria, leaving your mouth feeling fresh and clean after every rinse.

The unflavored, non-irritating formula makes it ideal for daily use, especially if you’re prone to irritation or discomfort.

Overall, it’s a reliable, gentle option that delivers a healthy, comfortable mouthfeel.

Be sure to also check out the best herbal mouthwash for more options!

Best for Tartar Prevention: Listerine Ultraclean

Listerine Ultraclean Alcohol Free Tartar Control Mouthwash, Oral Rinse to Help Fight Bad Breath and Tartar, for Cleaner, Naturally White Teeth, Arctic Mint Flavor, 1 L
Highlights
Alcohol-free, gentle formula
Long-lasting fresh breath
Effective tartar control

Listerine Ultraclean Zero Alcohol Tartar Control Mouthwash in Arctic Mint packs a punch against tartar buildup, thanks to its clinically trusted formula.

Its alcohol-free design means you get that minty freshness without the overpowering burn, making it perfect for sensitive gums.

Plus, it offers long-lasting fresh breath and helps keep teeth naturally white by fighting stains.

Just rinse twice daily, and you'll notice a cleaner, more confident smile even in hard-to-reach areas.

With ADA approval and a solid reputation, it’s a top-tier choice for those seeking effective, gentle tartar prevention in a refreshing package.

Be sure to also check out the best detox mouthwash for more options!

Hello Peace Out Plaque

Hello Peace Out Plaque, Antigingivitis Alcohol Free Mouthwash, Natural Mint with Aloe Vera and Coconut Oil, Fluoride Free, Vegan, SLS Free and Gluten Free, 16 Ounce (Pack of 3)
Highlights
Alcohol-free and gentle
Fresh minty flavor
Promotes healthy gums

Hello Peace Out Plaque Mouthwash delivers a real3y refreshing mint flavor without that uncomfortable burn typical of some mouthwashes.

Its alcohol-free, aloe vera-infused formula is gentle on sensitive gums while actively fighting plaque and gingivitis.

The vegan ingredients and absence of artificial flavors or parabens make it a clean choice for health-conscious users.

Although the cap can leak a bit and pricing has gone up, its proven effectiveness and fresh, natural taste make it a reliable addition to your oral hygiene routine.

Perfect for those seeking a gentle yet powerful clean.

Be sure to also check out the best zinc mouthwash for more options!

GuruNanda Mouthwash

GuruNanda Oral Rinse Fresh Breath Mouthwash, ADA-Accepted Alcohol-Free Mouthwash, 7 Essential Oils & Vitamins, SLS & Flouride-Free, Wild Mint, 16 Oz
Highlights
Long-lasting freshness
Natural essential oils
Gentle and easy use

GuruNanda Breath Harmonizer Oral Rinse offers up to 24 hours of fresh breath, thanks to its unique blend of sodium chlorite and eight pure essential oils like spearmint, peppermint, and fennel.

Not only does it kick bad breath to the curb, but it's also gentle on gums with ingredients like tea tree and oregano.

Plus, it’s alcohol- and fluoride-free, making it a safe choice for daily use.

The natural infusion makes it stand out in a sea of chemically-laden options.

However, its limited size and strong taste might not suit everyone, but overall, it’s a trustworthy, premium quality pick for fresh, healthy smiles.

Be sure to also check out the best aloe vera mouthwash for more options!

Crest Pro-Health Advanced Sls Free Mouthwash

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Multi-Protection, Fresh Mint, 1 L (33.8 fl oz), Pack of 2, Crest Mouthwash, Mouthwash Alcohol Free, Flouride Mouthwash
Highlights
Alcohol-Free & Gentle
Freshens Breath Effectively
Strengthens Enamel

Crest Pro-Health Advanced Mouthwash stands out as a gentle, alcohol-free option that actually delivers on fresh breath without any burning sensation.

It’s crafted to strengthen enamel and give your gums a thorough clean, making it perfect for daily use.

The minty flavor leaves your mouth feeling fresh and revitalized.

While it doesn’t focus heavily on cavity prevention specifics, its proven formula effectively reduces bad breath germs for a confident smile.

Overall, it’s a reliable, gentle mouthwash with great benefits for those seeking an alcohol-free, freshening boost.

Be sure to also check out the best alcohol free mouthwash for gums for more options!

TheraBreath

TheraBreath Deep Clean Mouthwash, Antigingivitis, Antiseptic, Fresh Mint Flavor, Dentist Formulated, Alcohol Free, 16 fl oz (Pack of 2)
Highlights
Alcohol-Free and Gentle
Effective Against Germs
Fresh Mint Flavor

The TheraBreath Deep Clean Mouthwash is a gentle powerhouse that kills 99.9% of germs without the burning sensation typical of many antibacterial rinses.

Its fresh mint flavor leaves your mouth feeling revitalized and clean, all while being alcohol-free and free from harsh chemicals like sulfates and parabens.

The dentist-formulated blend gives us confidence in its effectiveness and safety.

Plus, it's vegan, gluten-free, and certified Halal and Kosher, making it a great choice for eco-conscious users.

While it does have a mild medicinal taste and comes at a slightly higher price point, the deep clean it delivers makes it worth considering.

Be sure to also check out the best whitening mouthwash for more options!

Oral-B

Oral-B Mouth Sore Mouthwash Special Care Oral Rinse, Hydrogen Peroxide Mouthwash, 16 fl oz, Mouthwash Alcohol Free
Highlights
Effective for mouth sores
Trusted dental brand
Alcohol-free formulation

Oral-B's special care rinse stands out for its gentle yet effective cleansing action.

It’s crafted specifically to soothe and heal oral wounds, making it ideal if you're battling canker sores, braces irritations, or denture discomfort.

As a trustworthy brand, Oral-B uses high-quality, ingredient-conscious formulas—completely free from alcohol, parabens, dyes, and SLS.

While some users might find the foam a bit much or notice slight sensitivity, the overall effectiveness and clean, fresh feeling make it a top pick for hygiene-conscious consumers seeking a safe, soothing solution.

Be sure to also check out the best mouthwash dispenser for more options!

Sensodyne Pronamel Mouthwash Sls Free Mouthwash

Sensodyne Pronamel Intensive Enamel Repair Alcohol-Free Mouthwash to Help Actively Repair Enamel and Protect Against Cavities, Extra Fresh, 3 x 16.9 fl oz
Highlights
Protects enamel effectively
Alcohol-free and non-burning
Freshens breath longer

Sensodyne Pronamel Intensive Repair Mouthwash is a game-changer for anyone looking to actively repair weakened enamel while enjoying a refreshing boost.

Its alcohol-free formula ensures a gentle yet effective clean, without that harsh burning sensation.

The extra fresh flavor leaves your mouth feeling invigorated, and the fluoride penetrates deeply to lock in minerals, protecting against future acid attacks.

As the #1 dentist-recommended brand for enamel erosion, it’s a trusted choice for daily defense.

While its flavor options are a bit limited, it delivers on its promise of long-lasting breath freshness and enamel repair—a must-have in your oral care arsenal.

Be sure to also check out the best probiotic mouthwash for more options!

Crest Pro-Health

Crest Pro-Health Multi-Protection Mouthwash with CPC, Clean Mint, 1L (33.8 fl oz), Crest Mouthwash, Gingivitis Treatment
Highlights
Alcohol-free and gentle
Effective germ and plaque removal
Long-lasting 24-hour protection

Crest's SLS-free mouthwash delivers powerful germ and plaque fighting without the harsh burn of alcohol, making it gentle on your mouth while still killing 99% of germs.

It’s an excellent option for early gum disease and daily oral health maintenance.

The 24-hour protection means you can go about your day with fresher breath and healthier gums, even with just two rinses daily.

Plus, it’s a great choice for those with sensitive mouths, thanks to its alcohol-free, mild-tasting formula.

Just remember, it’s all about thorough swishing for best results!

Be sure to also check out the best non fluoride mouthwash for more options!

Xyloburst

Xyloburst Oral Rinse Mouthwash - Natural Xylitol Mouthwash | Fluoride Free Mouth Wash | Alcohol Free Mouthwash | Fresh Mint Mouth Rinse | SLS Free | 3-Pack
Highlights
All-natural, gentle ingredients
Supports dry mouth relief
Long-lasting fresh breath

XyloBurst Oral Rinse is a gentle, all-natural option that’s perfect for those seeking a safer alternative without sacrificing effectiveness.

Its deliciously mild flavor makes it easy to incorporate into daily routines.

Plus, with Xylitol as a key ingredient, it not only supports cavity prevention but also keeps your mouth feeling moist and refreshed—ideal for dry mouth sufferers.

It’s gentle on gums and teeth, free from alcohol and fluoride, and offers a lasting, fresh breath that keeps you confident throughout the day.

A true weekend hero in oral hygiene!

Be sure to also check out the best gingivitis mouthwash for more options!

Listerine Sls Free Mouthwash

Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L
Highlights
Alcohol-free formula
Fresh mint flavor
Kills 99.9% germs

Listerine Zero Alcohol Mouthwash stands out with its gentle yet effective approach to oral hygiene.

The Cool Mint flavor feels refreshing without the overpowering burn of alcohol-based options, making it perfect for sensitive mouths.

It’s highly effective at killing 99.9% of germs, leaving your breath fresher after just one use.

Plus, being ADA-approved and from the #1 dentist-recommended brand adds an extra layer of trust.

While it only comes in one size and has limited flavor options, its deep clean feel and long-standing reputation make it a top pick for a quick, no-fuss rinse.

Be sure to also check out the best smokers toothpaste for more options!

ACT Whitening Mouthwash

ACT Whitening + Anticavity Fluoride Mouthwash 16.9 fl. oz. With Zero Alcohol, Dye Free, Gentle Mint
Highlights
Whiter teeth in days
Alcohol-free formula
Dentist recommended

ACT Whitening + Anticavity Mouthwash delivers noticeable whitening results in just a few days, all while being gentle on sensitive teeth.

Its alcohol-free formula means no burning or irritation — perfect for those with sensitivities.

Plus, it offers four benefits in one: whitening, cavity protection, fresh breath, and overall oral health.

The dental recommendation adds an extra layer of trust, and the dye-free, mild mint flavor keeps things fresh without overpowering.

The only caveat?

Some users find the aftertaste a bit unpleasant, but overall, this mouthwash is a solid choice for a brighter, healthier smile.

Be sure to also check out the best clove toothpaste for more options!

CloSYS

CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath
Highlights
Alcohol-Free & Gentle
Clinically Proven 24H
Soothes Sensitive Gums

CloSYS Sensitive Mouthwash offers double the value with two 32 oz bottles, making regular use both affordable and convenient.

Its clinically proven to fight bad breath for 24 hours, giving you confidence all day long.

The gentle mint flavor is refreshing without being overpowering or harsh, perfect for sensitive mouths.

Plus, its alcohol-free and pH-balanced formula means no burning or irritation—just hydration and relief.

While it has a mild flavor and contains citric acid, its soothing qualities and germ-killing power make it a top choice for freshening your breath safely and effectively.

Be sure to also check out the best tea tree body wash for more options!

TheraBreath Anticavity Mouthwash Sls Free Mouthwash

TheraBreath Anticavity Fluoride Mouthwash, Sparkle Mint, Dentist Formulated, 16 Fl Oz (2-Pack).
Highlights
Fluoride for cavity prevention
Alcohol-free and gentle
Effective bad breath mask

TheraBreath stands out as a dentist-formulated powerhouse that effectively fights bad breath and cavities simultaneously.

Its alcohol-free, gentle formula makes it perfect for those with sensitive mouths, starting to work instantly without any burning sensation.

Powered by fluoride, it strengthens teeth and helps prevent decay while keeping your breath fresh for hours.

Although the small bottle size and limited flavor options might be a drawback, its proven effectiveness and quick results make it a top choice for a better, healthier mouth.

Be sure to also check out the best mouthwash for whitening for more options!

Listerine Total Care

Listerine Total Care Anticavity Fluoride Mouthwash, 6 Benefits in 1 Oral Rinse Helps Kill 99% of Bad Breath Germs, Prevents Cavities, Strengthens Teeth, ADA-Accepted, Fresh Mint, 1 L
Highlights
Refreshing mint flavor
Strengthens teeth effectively
Long-lasting fresh breath

The fresh mint flavor is invigorating and leaves your mouth feeling ultra-clean.

Plus, with 6 incredible benefits in one rinse, it’s like a multivitamin for your teeth—fighting germs, freshening breath, and strengthening enamel all at once.

Its stronger, cavity-fighting power outshines brushing alone, giving you a boost of confidence for the entire day.

While some might find the initial burning sensation a bit intense, the long-lasting freshness makes it worth it.

With ADA acceptance and a hefty supply, this mouthwash is a reliable choice for those wanting effective, quick, and comprehensive oral care.

Be sure to also check out the best mouthwash for smokers for more options!

Crest Pro-Health

Crest Pro-Health Advanced Mouthwash, Alcohol Free, Extra Whitening, Energizing Mint Flavor, 946 mL (32 fl oz)
Highlights
Whitens teeth safely
Enamel strengthening
Cavity prevention

Safely whitening your teeth while brushing, it clears away surface stains without harsh chemicals.

Plus, it actively strengthens enamel and helps prevent cavities, making it a smart choice for daily use.

The alcohol-free formula means no burning sensation—just a fresh, clean feel.

While it does feature a mint flavor and lacks fluoride, these are minor trade-offs for its powerful germ-killing action against bad breath.

Overall, it’s a dependable, health-conscious option for those seeking a gentle, effective mouthwash that keeps your smile sparkling.

Be sure to also check out the best mouthwash for waterpik for more options!

Lumineux Sls Free Mouthwash

Lumineux Teeth Whitening Mouthwash, 16 Oz. 2 Pack - Peroxide Free - Enamel Safe - Whitening Without The Sensitivity - NO Alcohol, Fluoride & SLS Free
Highlights
Good for Enamel
Pleasant taste
Deep clean effect

Lumineux Whitening Mouthwash offers a healthy, enamel-friendly whitening boost without the usual sensitivity.

Its clinically proven formula effectively tackles stubborn stains from coffee, tea, wine, and smoking, leaving your smile brighter and healthier.

Plus, the refreshing flavor makes swishing feel like a treat rather than a chore.

Not only does it clean those tricky spots missed by brushing, but it also supports gum health and freshens breath.

While the bottle is a bit small and the price on the higher side, the deep clean and gentle whitening really make it stand out for those prioritizing both health and aesthetics.

Be sure to also check out the best automatic mouthwash dispenser for more options!

Hello Watermelon Kids Mouthwash

Hello Natural Watermelon Flavor Kids Fluoride Free Rinse, Alcohol Free, Vegan, SLS Free, Mouthwash for Kids Age 6 and Up, 16 Fl Oz (Pack of 3)
Highlights
Natural watermelon flavor
Gentle, alcohol-free
Vegan and cruelty-free

The natural watermelon flavor is truly delightful—kids love the taste, making rinsing a fun part of routines.

It’s gentle, free from alcohol, artificial sweeteners, dyes, and SLS, so it’s perfect for sensitive mouths.

The inclusion of soothing aloe vera adds a calming touch, and the vegan, cruelty-free credentials make us feel good about recommending it.

While some might find the sweetness a bit overwhelming or notice a slight saltwater aftertaste, overall, it cleanses effectively, leaving breath fresh and feeling pampered.

A playful, healthy choice for young smiles!

Be sure to also check out the best neem toothpaste for more options!

🎯 Popular Posts

Never Miss A Post!

Sign up for free to Hygiene Hive and be the first to get notified about updates.

Never Miss A Post! 🎉
Subscribe to our newsletter and get the latest deals and news
  • 01Get discounts on products and memberships
  • 02Get notified about new posts, reviews and updates
subsc