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Best Non-Toxic Mouthwashes

We vetted mouthwashes against the Welpr Standard and here are our top picks.

Camille May

Cofounder & Product Curator

Olushola M. Awoyemi

Medical Reviewer, PhD

Here's what we look for:

Fluoride-free formulas with alternatives like hydroxyapatite or baking soda
Food-grade ingredients with no artificial dyes, flavors, or sweeteners
Free from sulfates, parabens, PEGs, and triclosan
Transparent sourcing, ingredients, and manufacturing practices

Best Non-Toxic Mouthwashes

On Welpr, terms like "non-toxic," "safer," "cleaner," "healthier," and "vetted" are editorial labels based on our own standard for product assessment. They are not guarantees, certifications, or medical claims. Learn more.

Meets the Welpr Standard

Top Pick

Auromere

Ayurvedic Mouthwash

Free From: Cruelty Free, Dye Free, Fluoride Free, Paraben Free, Sulfate Free
Highlights: Vegan, Cruelty-free, Natural, Alcohol-free, Fluoride-free

8.9

Performance score

Where to buy

Amazon
See price

Pros

Leaves teeth and mouth feeling noticeably clean, with multiple long-term users confirming it holds up over years of daily use.
Mild mint flavor with no burn or sting, unlike alcohol-based mouthwashes.
The cap has measurement marks built in, making it easy to portion out the right amount.
Compact enough that people carry it in a bag for midday use.

Cons

The flavor has herbal, licorice, and gingery notes that take some getting used to if you're accustomed to conventional mouthwash.

Rooted in Ayurveda, this mouthwash combines 23 botanical extracts and 9 essential oils rather than relying on synthetic antiseptics. The formula centers on neem and peelu, two herbs with a long history in traditional Indian oral care.
Alcohol-free, so there's no burning sensation when you swish. The taste is minty with a noticeable licorice undertone, which is distinctive compared to most non-toxic mouthwashes.
Most conventional mouthwashes use a handful of active and inactive ingredients. This one reads more like an herbal apothecary: over 20 roots, barks, flowers, and plant extracts in a single formula.
Auromere is owned by a non-profit Integral Yoga ashram in Northern California, and has been importing Ayurvedic products since 1979. Proceeds support the ashram and a portion goes to Auroville, an eco-conscious community in South India.
The herbs are wild-crafted and sourced through cottage industries and local village communities in India, which shapes both the ingredient sourcing and the supply chain.

Purified Water
Glycerine
Hydrogenated Castor Oil
Xylitol
Anethol
Menthol
Eucalyptus
Mentha Arvensis
Mentha Piperita
Mentha Viridis
Geranium
Cardamom
Clove
Indian Licorice Root
Peelu (Salvadora Persica)
Neem (Azadirachta Indica)
Pomegranate Rind
Common Jujube
Rose Apple
Persian Walnut
Barleria Prionitis Bark (Vajradanti)
Indian Almond
Bedda Nut
Asian Holly Oak
Prickly Ash
Zanthoxylum Alatum
Sappan Wood
Catechu
Bengal Madder
Acacia Arabica Bark (Babul)
Sarsaparilla
Cinnamon
Medlar Bark
Mayweed
Bishop’S Weed
Benzoic Acid

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jonahfresh All Natural Mouthwash Concentrate

Meets the Welpr Standard

Budget Pick

jonahfresh

All Natural Mouthwash Concentrate

Free From: BPA Free, BPF Free, BPS Free, Cruelty Free, Dye Free, Fluoride Free, Formaldehyde Free, Heavy Metal Free, Paraben Free, PFAS Free, Phthalate Free, Sulfate Free
Certified: Made Safe
Highlights: Vegan, Cruelty-free, Made in USA, Money-back guarantee, Natural, Alcohol-free, Fluoride-free

8.0

Performance score

Where to buy

Amazon
See price

Pros

The bottle is tiny and highly concentrated, making it ideal for travel and multi-week trips without taking up luggage space.
Lasts an exceptionally long time; one person reported a single bottle lasting years with regular use.
You can control the strength by adjusting the number of drops, dialing in a concentration that works for you.
Leaves the mouth feeling clean and fresh after use.

Cons

The taste is polarizing; many people found it bitter or medicinal, with tea tree and oregano dominating the flavor.
The concentrate doesn't mix easily in the cap and can settle at the bottom, requiring extra stirring before swishing.
A few people felt their mouth didn't feel as fresh compared to conventional mouthwash, especially at lower drop counts.

It's a concentrate, not a ready-to-use rinse. You add a few drops to a capful of water, which means one small 2.53 oz bottle yields hundreds of rinses.
The formula uses a blend of essential oils to target odor-causing bacteria rather than relying on alcohol or synthetic antiseptics, so it's less likely to cause that burning or stripping sensation conventional mouthwashes are known for.
Because the bottle is so small, it's TSA-compliant and practical for travel, gym bags, or anywhere space is tight. Most non-toxic mouthwashes come in full-size bottles that don't travel well.
Made in the U.S. by a small business brand, not a subsidiary of one of the major oral care conglomerates.

Meets the Welpr Standard

PerioSciences

AO ProRinse Sensitive Teeth Mouthwash

Free From: Dye Free, Fluoride Free, Paraben Free, Sulfate Free
Highlights: Sensitive, Alcohol-free

8.7

Performance score

Where to buy

Amazon
See price

Pros

Frequently recommended by dentists, especially after oral surgery, extractions, and implants.
Multiple people found it soothing for mouth sores and ulcers, with noticeable healing over time.
Gentle enough that it doesn't burn gums or irritate sensitive tissue.
Pleasant, mild flavor that people found comfortable for daily use.
Only a small amount is needed per rinse.

Cons

The Hydrating variant didn't keep dry mouth at bay through the night for one person, wearing off relatively quickly.

An antioxidant-based oral rinse built around soothing sensitive gums and oral tissue. Rather than relying on alcohol or harsh antiseptics, it uses a combination of patented antioxidants, herbal extracts, and essential oils to calm irritation and freshen breath.
Specifically formulated for people dealing with gum sensitivity or discomfort when eating and drinking. PerioSciences also makes separate rinses for dry mouth, whitening maintenance, and general freshening, so this is the targeted option in their lineup.
Cool and minty flavor from essential oils. Among non-toxic mouthwashes, the alcohol-free base means no burning sensation during or after swishing.
The antioxidants in the formula are designed to work with your saliva's natural defense system rather than overriding it, neutralizing free radicals from things like peroxide, nicotine, and metals in the mouth.
PerioSciences sits under VistaApex Solutions, a dental-focused company that also makes prescription gum disease trays and clinical dental materials. The rinse line was developed with dentist involvement, not adapted from a consumer beauty brand.

Meets the Welpr Standard

Uncle Harry

Natural Alkalizing Miracle Mouthwash

Free From: Cruelty Free, Dye Free, Fluoride Free, Paraben Free, Sulfate Free
Certified: Leaping Bunny, USDA Organic
Highlights: Vegan, Cruelty-free, Recyclable packaging, Natural, Alcohol-free, Fluoride-free

8.6

Performance score

Where to buy

Amazon
See price

Pros

Noticeably reduces tooth sensitivity and gum pain, with some people reporting improvement within just a few days of daily use.
Leaves the mouth feeling clean for a full day or longer, even overnight into the next morning.
Sold as a concentrate you dilute yourself, which makes the bottle last longer.
Helped clear persistent bacteria and tonsil stones in the throat and mouth area.

Cons

The taste is intensely strong and licorice-forward; multiple people found it nearly gag-inducing even when diluted 50/50 with water as directed.
A recent formula change left some long-time users feeling the product is weaker and less effective than the original version.
The bottle is prone to leaking during shipping.

Instead of using alcohol to kill bacteria (which wipes out beneficial microbes too), this mouthwash relies on an alkaline pH and a blend of essential oils to inhibit harmful oral pathogens while leaving the rest of your oral microbiome intact.
The formula is mineral-heavy, designed to supply calcium, magnesium, and phosphorus to support enamel remineralization. You need to shake the bottle before each use because the minerals settle out.
Expect a noticeably salty taste; that's intentional, not a flaw. The saltiness is what drives the alkaline environment in your saliva. New users are advised to dilute 50/50 with water for the first couple weeks and work up to full strength.
Inspired by Ayurvedic oral care traditions, including a tooth powder formula that the founder originally developed to address his own severe gum infections in the early 1990s. Among non-toxic mouthwashes, it's one of the few rooted in that tradition.
Uncle Harry's is a family-run operation in Redmond, Washington, handcrafting products since 1991. The founder's children now run daily operations while he tends a nine-acre farm.

Meets the Welpr Standard

Essential Oxygen

Peppermint Brushing Rinse

Free From: Cruelty Free, Dye Free, Fluoride Free, Paraben Free, Sulfate Free
Certified: Certified B Corp, USDA Organic
Highlights: Vegan, Cruelty-free, Antiseptic, Alcohol-free, Fluoride-free

8.5

Performance score

Where to buy

Amazon
See price

Pros

Multiple people noticed visible teeth whitening after just a few days of use.
Helped improve gum health noticeably; one person's dentist confirmed the improvement.
Leaves teeth feeling noticeably cleaner and smoother than brushing alone.
Taste is very subtle and neutral in the peppermint flavor, making it easy for the whole household to use.

Cons

The cinnamint flavor is strong and off-putting; even people who finished the bottle said they wouldn't reorder it.
The flip-top cap design makes a mess when opening after shaking the bottle.
Foil seal residue can stick to the bottle opening and is difficult to remove.

It's a liquid rinse that doubles as both mouthwash and toothpaste: you swish it, then brush with it still in your mouth. The formula foams up as you brush, which is the active cleaning action at work.
Food grade hydrogen peroxide is the core cleaning agent here, doing the heavy lifting on whitening and bacteria reduction. Most conventional mouthwashes rely on alcohol for that job; this one skips alcohol entirely.
The flavor is peppermint-forward but mild, with herbal notes from the blend of organic essential oils in the formula. It's a thin, watery liquid, not a thick paste or gel.
Among non-toxic mouthwashes, the "brushing rinse" format is unusual. Rather than rinsing and then switching to a separate toothpaste, this consolidates both steps into one product.
The brand recommends using it first thing in the morning before eating or drinking, the idea being to clear out the bacteria that accumulate overnight before you start swallowing.
Essential Oxygen is a woman-owned, B Corp-certified company. The founder developed the formula after dealing with deep gum pockets, sensitivity, and tartar buildup despite diligent dental care, and built the product around food grade hydrogen peroxide after her own experimentation with it.

Organic Aloe Leaf Juice (Aloe Barbadensis)
Purified Water
Hydrogen Peroxide
Organic Acacia (Gum Arabic)
Organic Peppermint Oil (Mentha Piperita)
Xanthan Gum (Xanthomonas Campestris)
Organic Rosemary Leaf Oil (Rosmarinus Officinalis)
Organic Eucalyptus Leaf Oil (Eucalyptus Globulus)
Organic Lemon Peel Oil (Citrus Medica Limonum)
Organic Clove Bud Oil (Eugenia Caryophyllus)
Organic Cinnamon Leaf Oil (Cinnamomum Zeylanicum)

Meets the Welpr Standard

Now Solutions

Xyliwhite™ Mouthwash

Free From: Cruelty Free, Dye Free, Fluoride Free, Paraben Free, Sulfate Free
Certified: PETA Certified, USDA Organic
Highlights: Vegan, Cruelty-free, Natural, Fluoride-free

8.3

Performance score

Where to buy

Amazon
See price

Pros

Leaves teeth feeling clean and breath fresh for an extended period.
Alcohol-free formula that doesn't dry out the mouth.
Multiple flavor options (Refreshmint, Cinnafresh, Neem and Tea Tree) so you can find one that works for you.
Several people noticed improvements in gum health and whiter teeth with consistent use.

Cons

The Neem and Tea Tree flavor has a strong, medicinal, earthy taste that lingers and takes getting used to.
The Neem and Tea Tree variant can cause a burning sensation that lasts several minutes.

Xylitol-based oral rinse that works differently from typical mouthwashes: instead of using alcohol or antiseptics to kill bacteria, it uses a naturally occurring sugar alcohol that helps maintain the mouth's normal balance and rinse away food debris.
Colorless and flavored with a blend of essential oils (peppermint, eucalyptus, spearmint, wintergreen, thyme, tea tree), so the mint flavor comes from botanical sources rather than synthetic flavoring.
Among non-toxic mouthwashes, this one skips both fluoride and alcohol, which makes it a simpler option for people who want to avoid those ingredients but still want a rinse step in their routine.
One important note for pet owners: xylitol is toxic to dogs, ferrets, and rabbits. If a pet gets into this product, it's a veterinary emergency.
NOW is a family-owned company that's been around since 1968 and sources its xylitol from non-GMO corn cobs (an agricultural byproduct) rather than birch trees.

How to Swap to Non-Toxic mouthwashes:

Here's how to swap to non-toxic mouthwashes:

What to know about mouthwash

Mouthwash goes directly into your mouth and contacts some of the most absorbent tissue in your body. Many conventional mouthwashes contain synthetic dyes, artificial sweeteners, and ingredients you wouldn't want to swallow even in trace amounts. Welpr looks for mouthwashes made with simple, food-grade ingredients and full transparency on the label.

Because you swish mouthwash around your mouth once or twice a day, the ingredients matter more than you might think — frequency and proximity to sensitive tissue are key.
Welpr avoids fluoride, sulfates, parabens, triclosan, artificial dyes, artificial sweeteners, and undisclosed or proprietary blends in oral care.

Review the mouthwash you already use

Check the label on your current mouthwash to see if it lists any ingredients Welpr avoids. Use the Welpr Personal Care and Cosmetic Scanner to take a photo of the ingredient label and get a quick breakdown of what's inside.

Look for red flags like "Blue 1," "FD&C" dyes, saccharin, cetylpyridinium chloride, or the word "flavoring" without specifics — these signal synthetic additives or undisclosed blends.
If you use mouthwash twice a day, prioritize checking it before products you use less often.

Use your current mouthwash more safely

If you're not ready to replace your mouthwash right away, you can reduce how much your body absorbs. Small adjustments to your routine can make a difference while you transition.

Try diluting your current mouthwash with water to lower the concentration of ingredients per rinse.
Reduce from twice-daily use to once a day, or skip it on days when brushing and flossing feel sufficient.

Choose a cleaner mouthwash

Look for mouthwashes with short, recognizable ingredient lists made from food-grade ingredients. Effective alternatives use things like xylitol, baking soda, essential oils, or hydroxyapatite instead of fluoride and synthetic additives.

Be cautious of labels that say "natural" but still contain artificial sweeteners, synthetic flavors, or proprietary blends — always read the full ingredient list.
Click the button above to shop Welpr Approved mouthwash.

Camille May

Cofounder & Product Curator

Camille May is the co-creator of Welpr and a guide for clean living. After selling her last company in the health food space, she went non-toxic while working to heal an autoimmune condition....

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Olushola M. Awoyemi

Medical Reviewer, PhD

Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology,...

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