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This natural and non-toxic mouthwash guide is perfect for those looking to maintain a healthy smile without compromising on ingredients, offering safe and effective alternatives to traditional toxic & synthetic options.
p.s. If you want to try to make your own DIY mouthwash, jump down to our DIY recipe!
Like many out there, I used to start each morning with that familiar burn of antiseptic mouthwash, believing I was doing the right thing to keep my teeth healthy. That burning sensation meant it was working, right?
Well, it turns out my mouthwash may have been doing more harm than good. When information started to come out that common mouthwash ingredients could actually be harming our oral microbiome and potentially impacting heart health, I was determined to investigate further.
What I discovered was shocking. Those harsh ingredients I thought were protecting my teeth? They were actually disrupting my mouth’s natural defenses. And even more concerning, some studies suggested antibacterial mouthwashes might interfere with nitric oxide production – a crucial molecule for heart health.
So if I wouldn’t put these ingredients in my body, why was I swishing them around in my mouth every day? But here’s the good news—there is a better way.
After lots of research, I found a whole new generation of non-toxic mouthwash brands, formulated with natural ingredients that work with our bodies rather than against them.
I’ve rounded up 9 of the best non-toxic mouthwash options (and 2 good low-tox options too) made with good-for-you ingredients that will support your oral ecosystem while keeping your breath fresh and teeth healthy.
So, let’s dive in and discover how to achieve that fresh, clean feeling without those harsh ingredients.
The Hidden Risks of Antibacterial Mouthwashes
Studies show that using antibacterial mouthwash can damage good bacteria in your mouth, affecting how your body produces and uses nitric oxide.
By depleting beneficial nitrate-reducing bacteria, these mouthwashes disrupt your nitrate-nitrite-nitric oxide pathway, so less nitric oxide is available to your body.
This reduction in nitric oxide can have cardiovascular implications, such as increased blood pressure and impaired vascular function.
Some research also suggests that frequent mouthwash use may have metabolic consequences, like higher insulin resistance and plasma glucose levels.
While more long-term studies are needed, these findings raise concerns about the widespread use of antibacterial mouthwashes, especially if you are already at risk of cardiovascular or metabolic disorders.
Top Non-Toxic Mouthwash Brands for 2025
Just Ingredients Remineralizing Mouth Wash was developed in partnership with a dentist to harness the benefits of hydroxyapatite, silver, and healing herbs to promote better oral health.
This alcohol-free mouthwash is free from artificial ingredients and safe to swallow, targeting only the bad bacteria.
Hydroxyapatite mimics tooth enamel’s mineral composition, supporting cavity prevention and plaque reduction, while xylitol inhibits bacterial growth and stimulates saliva production.
Plantain, marshmallow root, and calendula tinctures offer soothing, anti-inflammatory properties for gums.
Price
$24.99
Ingredients
10 ppm Silver Solution, Calcium Phosphate, Birch Sugar, Plantain Extract, Marigold Extract, Marshmallow Extract, Lavender Oil, Peppermint Oil.
location/shipping
United States, ships to Canada.
Achieve the smile you want without compromising on ingredients with Happy Tooth’s Mineral Mouthwash with Hydroxyapatite.
No harsh chemicals, just a healthier, brighter smile.
Happy Tooth’s mouthwash, formulated with clean, natural ingredients, is a gentle yet effective way to freshen your breath, strengthen your teeth, and promote a healthy oral microbiome.
They’ve carefully selected natural ingredients that work together to optimize your oral health.
Baking soda helps regulate pH levels, while xylitol actively fights bacteria.
Spearmint and peppermint essential oils provide a refreshing taste and natural antiseptic properties.
This mouthwash is recommended for ages 6 and up, but be warned – it’s pretty minty!
Price
$17.10
Ingredients
Deionized Water, Glycerin, Xylitol, Sodium Bicarbonate, Spearmint Oil, Hydroxyapatite, Calcium Carbonate, and Peppermint Oil.
location/shipping
United States, ships to Canada.
Solid mouthwash? Yes! It’s a thing! Bite’s Mouthwash Bits, are a minty, eco-friendly alternative to traditional liquid mouthwash. And they work just as well, if not better.
Bite was founded by a former surf instructor who saw firsthand the devastating impact of plastic pollution on our oceans.
Today, Bite creates plastic-free oral care products that prioritize both your health and the environment.
Bite Mouthwash Bits are incredibly easy to use – simply chew one bit without swallowing, take a sip of water, swish for 30 seconds, and spit.
The hydroxyapatite helps to strengthen tooth enamel, freshen breath, and maintain a healthy oral microbiome.
Their mouthwash bits are free from alcohol, dyes, artificial preservatives, flavors, and sweeteners, as well as sulfates, gluten, and parabens.
They come in a compact, refillable glass jar that is great for traveling. No need to worry about liquid maximums!
Price
$20.00
Ingredients
Xylitol, Isomalt, Calcium Carbonate, Erythritol, Natural Flavor, Sodium Bicarbonate, Hydroxyapatite, Guar Gum, Zinc Citrate, Menthol, Silicon Dioxide.
location/shipping
United States, ships to Canada.
Like your mouthwash to leave you feeling cool and refreshed? Then you’re going to like Banyan Botanicals Mint Daily Swish.
A cool and refreshing ayurvedic-inspired pulling oil designed to promote clean, healthy teeth and gums.
Coconut oil and lauric acid make up the base of this oil, which helps maintain a healthy balance of microbes in the mouth.
The infusion of Triphala, a combination of three fruits—amla, bibhitaki, and haritaki—ups the cleaning power, while fennel provides a sweet, refreshing taste.
By swishing the Mint Daily Swish through your teeth, you can effectively remove natural toxins from the mouth, lubricate the tissues, and freshen your breath.
Price
$16.99
Ingredients
Refined Sesame Seed Oil, Refined Coconut Oil, Guduchi Stem, Fennel Seed, Indian Gooseberry Fruit, Chebulic Myrobalan Fruit, Belleric Myrobalan Fruit, Peppermint Leaf Essential Oil, Spearmint Leaf Essential Oil.
location/shipping
United States.
Dental Herb’s Tooth & Gums Tonic is a natural mouthwash, specially formulated to address the root causes of periodontal disease and halitosis.
This non-toxic formula is free from artificial colors, sweeteners, and preservatives, making it a safe and effective choice for long-term gum care.
Its unique blend of essential oils and herbs, including echinacea, gotu kola, peppermint, thyme, cinnamon, eucalyptus, and lavender, works to reduce bleeding and gum inflammation to prevent more serious oral health issues.
Price
$37.99
Ingredients
Deionized Water, Vegetable Glycerine, Extracts of Purple Coneflower, Purple Coneflower, Gotu Kola, Pure Essential Oils of Peppermint, Red Thyme, Cinnamon Bark, Blue Gum Eucalyptus and Lavender, Plant Saponins.
location/shipping
Made in the USA, ships to the US. International shipping is available by request.
Lucky Teeth Organic Whitening Mouthwash delivers fresh breath, whiter teeth, and healthier gums with every rinse.
This mouthwash is gluten-free, vegan, vegetarian, and sugar-free.
Even better, it’s made with only natural, non-GMO, chemical-free, and organic ingredients.
This mouthwash combines food-grade hydrogen peroxide, known for its whitening and healing properties, with essential oils that target gum disease, inflammation, bleeding, and sensitivity.
Price
$23.99
Ingredients
Distilled Water, Food Grade Hydrogen Peroxide, Organic Peppermint Oil, Organic Sage Oil, Organic Oregano Oil, and Organic Tea Tree Leaf Oil.
location/shipping
United States, ships to Australia, Canada, Taiwan & Mexico.
OLAS Mouthrinse is a dentist-formulated, patented blend of bioactive ingredients specially formulated to strengthen your oral immune system by preventing plaque-causing bacteria, restoring fresh breath, and reducing oral inflammation.
This expertly created mouthwash combines naturally rich sea salts, marine collagen, and blue-green algae extract with a powerful blend of essential oils, including tea tree, rosemary, chamomile, grapefruit seed, and more.
Enriched with calcium, magnesium, and the antioxidant CoQ10, OLAS Mouthrinse promotes healthy oral hygiene while providing long-lasting freshness and a great taste.
Price
$32.00
Main Ingredients
Water, Glycerin, Xylitol, Sodium Bicarbonate, Rosemary Leaf Extract, Chamomile Oil, Myrrh Oil, Grapefruit Peel Oil, Thyme Extract, Orange Extract, Echinacea Extract
location/shipping
United States, ships to Canada.
Uncle Harry’s takes a holistic approach to oral care with their ayurvedic-inspired Miracle Mouthwash.
Uncle Harry’s Miracle Mouthwash not only freshens breath and helps to remineralize teeth, it also soothes sore throats! Talk about a multi-tasker.
This mouthwash is intentionally salty to create an alkaline environment in your mouth.
Gargling with it for an extended period can benefit your overall oral health.
By neutralizing acids and bacteria, this non-toxic formula helps remineralize tooth enamel.
It provides essential minerals like calcium, magnesium, and phosphorus to strengthen teeth.
Additionally, it maintains a naturally alkaline pH balance, promoting a healthier oral environment.
This gluten-free, vegan mouthwash is also free from fluoride, glycerin, alcohol, artificial colors, and sweeteners.
Price
$10.00
Main Ingredients
Purified, Microfiltered Water and Ten Parts Per Million of Silver Mineral (99.000% Pure), Calcium Carbonate, Sea Salt, Mustard Seed Powder, Alkalizing Ionic Minerals
location/shipping
United States, ships to Canada, the United Kingdom, Australia & Denmark.
With Huppy Cool Mint Mouthwash Tablets, you can enjoy the confidence of clean, fresh breath while knowing that you’re using a product that supports better oral health.
While mouthwash tablets may be a new concept, every ingredient in Huppy’s formula has been scientifically proven to boost oral health, offering a chemical-free alternative to traditional mouthwashes.
The key ingredient, hydroxyapatite, helps to strengthen enamel and reduce tooth sensitivity.
While a combination of peppermint, spearmint, tea tree, and eucalyptus oil freshens breath without any alcohol.
Packaged in a cool reusable aluminum container, Huppy Cool Mint Mouthwash Tablets are great for keeping in the car so you can use them whenever and wherever you need them.
Price
$24.00
Ingredients
Xylitol, Natural Mint Flavor, Tooth Mineral, Magnesium Stearate, Menthol Crystals, Spirulina Extract, Silica, Coconut Oil, Chalk, Baking Soda, Silicon Dioxide, Peppermint Oil, Tea Tree Oil, Eucalyptus Oil, Spearmint, Aloe Vera Leaf Extract, Zinc Citrate, Licorice Root Extract.
location/shipping
United States.
+2 Low Tox Mouth Wash Brands
Risewell’s Balancing Mouthwash is free from ingredients like sodium lauryl sulfate, propylene glycol, artificial flavors, dyes, and mysterious “natural flavors.”
Instead, it relies on safe, natural alternatives that clean and protect your mouth just as effectively as traditional mouthwashes.
Their Balancing Mouthwash is powered by xylitol and baking soda, which work together to target harmful bacteria while nurturing beneficial ones to help maintain your mouth’s natural pH.
Price
$18.00
Why Low tox?
Contains Polysorbate
location/shipping
Made in the USA, ships to Canada.
Desert Essence’s Prebiotic Plant-Based Brushing Rinse is more than just a dental rinse, it’s whole mouth care.
Harnessing the power of prebiotics like inulin and chicory root, this mouthwash promotes a healthy oral microbiome by nourishing beneficial bacteria and reducing bad breath-causing bacteria.
Perilla seed and pure Australian tea tree oil work together to neutralize bacteria, while a medley of plant oils and extracts, including peppermint, wild mint, and spearmint, clean your teeth and gums, for refreshingly clean breath.
Desert Essence partners with the Non-GMO Project to verify the origin of their dental care ingredients, ensuring unbiased, rigorous, and transparent non-GMO standards are met.
They also prioritize USDA-certified organic ingredients wherever possible.
Price
$11.09
Why Low Tox?
Contains Polysorbate-80
location/shipping
United States.
Controversial “Natural” Ingredients to Avoid In Mouthwash
Even some mouthwashes marketed as “natural” may contain ingredients that can be problematic:
- Plant-based & Sugar Alcohols: While some alcohol compounds like xylitol can be beneficial, others derived from natural sources may still have drying effects similar to synthetic ethanol. It’s important to distinguish between beneficial sugar alcohols (like xylitol and sorbitol) and other plant-derived alcohols that might disrupt your oral moisture balance.
- Hydrogen Peroxide: This naturally occurring compound, sometimes used for its whitening and antibacterial properties, can irritate gums and potentially damage tooth enamel at high concentrations.
- Chlorophyllin: While this green pigment is a natural breath freshener, it may cause gastrointestinal issues, interact with medications, or worsen certain health conditions.
Can I make my own non-toxic mouthwash?
Absolutely, you can make your own non-toxic mouthwash! Here’s a simple recipe I like to use:
Ingredients:
- 1 cup distilled water
- 1 teaspoon baking soda
- 1 teaspoon high-quality salt
- 10 drops of peppermint essential oil (optional)
Instructions:
- Combine Ingredients: Mix all ingredients in a clean glass jar with a lid.
- Shake Well: Ensure the baking soda and salt are fully dissolved. (You’ll have to shake it each time you use it.)
- Use: Swish a small amount of the mixture in your mouth for 30 seconds, then spit it out.
Tips:
- Always Dilute Essential Oils: Essential oils can be irritating if used undiluted.
- Test For Sensitivity: Before using a new mouthwash, especially one with essential oils, apply a small amount to your skin to check for any adverse reactions.
- Consult Your Dentist: If you have specific oral health concerns, consult with a dentist before using homemade mouthwash.
This has been your complete guide to the best non-toxic mouthwash brands for 2025.
In the end, it’s important to keep in mind when it comes to mouthwash, stronger isn’t necessarily better. By taking a more natural approach with gentle ingredients you can better support your oral health and your overall health.
So, here’s to embracing the power of natural ingredients, saying goodbye to unnecessary chemicals, and welcoming a brighter, healthier future for our smiles and ourselves. Let’s continue to support each other on this journey and inspire others to make positive changes in their lives.
If you have a favorite non-toxic mouthwash or any other non-toxic oral care recommendations leave them in the comments. We love hearing your recommendations.
Check out our other amazing Non-Toxic Personal Care articles:
- Non-Toxic Toothpaste & Toothpowder
- Non-Toxic Teeth Whitening Products
- Non-Toxic Deodorant Brands That Actually Work!
- Non-Toxic Body Wash Brands In 2025
- Non-Toxic Skincare Brands, Based On Skin Type!
- Non-Toxic Shampoo & Conditioner For Healthy Hair
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References:
- Brookes Z, Teoh L, Cieplik F, Kumar P. Mouthwash Effects on the Oral Microbiome: Are They Good, Bad, or Balanced? J Dent. 2023;11(1).
- Joshipura KJ, Muñoz-Torres FJ, Morou-Bermudez E, Patel RP. Over-the-counter mouthwash use and risk of pre-diabetes/diabetes. Nitric Oxide. 2017;71:14-20.
- Joshipura KJ, Muñoz-Torres FJ, Fernández-Santiago J, Patel RP, Lopez-Candales A. Over-the-counter mouthwash use, nitric oxide, and hypertension risk. Blood Press. 2020;29(2):103-112.
- Bescos R, Ashworth A, Cutler C, et al. Effects of Chlorhexidine mouthwash on the oral microbiome. Sci Rep. 2020;10(1):5254.
- Center for Science in the Public Interest. Synthetic Food Dyes: A Rainbow of Risks. CSPI News. 2010.
- Srivastava S, Gupta S, Roy H, et al. Probiotic Mouthwash: A New Weapon in the War Against Oral Pathogens. Int J Pharm Sci Res. 2015;6(10):4102-4108.
- Manipal S, Hussain S, Wadgave U, Duraiswamy P, Ravi K. The Mouthwash War – Chlorhexidine vs. Herbal Mouth Rinses: A Meta-Analysis. J Clin Diagn Res. 2016;10(5):ZC81-ZC83.
- Tartaglia GM, Tadakamadla SK, Connelly ST, Sforza C, Martín C. Adverse events associated with home use of mouth rinses: a systematic review. Ther Adv Drug Saf. 2019;10:2042098619854881.
- New Jersey Department of Health. Hazardous Substance Fact Sheet: Cetylpyridinium Chloride. 2009.
- Tartaglia GM, Kumar S, Fornari CD, Corti E, Connelly ST. Mouthwashes in the 21st century: a narrative review about active molecules and effectiveness on the periodontal outcomes. Expert Opin Drug Deliv. 2017;14(8):973-982.
