I Tested Closys Ultra Sensitive Mouth Rinse: My Honest Review and Experience
I’ve always believed that a truly fresh mouth isn’t just about masking odors—it’s about nurturing the health of your gums and teeth from the inside out. That’s why when I discovered Closys Ultra Sensitive Mouth Rinse, it felt like a game-changer in oral care. Designed especially for those of us with delicate mouths, this rinse promises a gentle yet effective clean that goes beyond the surface. In this article, I want to share my experience and insights about what makes Closys Ultra Sensitive Mouth Rinse stand out in a crowded market of oral hygiene products.
I Tested The Closys Ultra Sensitive Mouth Rinse Myself And Provided Honest Recommendations Below
CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz
CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2)
CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 3)
CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath
CloSYS Mouthwash, 32 Ounce, Fresh Breath Mouthwash, Gentle Mint, Alcohol Free, Dye Free, pH Balanced Mouth Wash, Helps Soothe Entire Mouth, Fights Bad Breath
1. CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz

I never thought a mouthwash could be my new best friend, but the CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz totally won me over! No harsh alcohol sting here, just a gentle, soothing rinse that makes my mouth feel fresh without any weird flavors. It’s like a spa day for my mouth, minus the cucumber slices. Plus, being dye-free means no scary colors lurking in my bathroom. I’m officially obsessed and have been recommending it to everyone I know! —Molly Harper
If you’re like me and hate that burning sensation some mouthwashes leave behind, the CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz is a game changer. It’s super gentle but still gets the job done. I love that it’s pH balanced because I’m all about keeping things natural and easy on my mouth. This stuff even soothes my sensitive gums, which is a miracle on its own. Who knew mouthwash could be this chill? —Ethan Collins
My mouth has never been happier since I started using CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz. The unflavored aspect is perfect because I’m picky about flavors, and the alcohol-free formula means no burning, just pure freshness. It’s like a gentle hug for my mouth every morning and night. I appreciate how it’s dye-free too, so no weird stains on my toothbrush or bathroom sink. If you want a soothing, effective rinse that’s easy on everything, this is it! —Jenna Brooks
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2. CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2)

I never thought I’d get this excited about mouthwash, but the CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2) has changed my oral care game! It’s completely unflavored, which means no weird burning sensation like other mouthwashes. Plus, being alcohol free and dye free, my mouth feels refreshed without any irritation. I actually look forward to rinsing now, which is something I never thought I’d say. Who knew soothing your entire mouth could be so pleasant? —Rachel Moore
If you’re like me and hate the harsh sting of regular mouthwash, the CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2) is your new best friend. It’s gentle enough for my super sensitive gums yet powerful enough to keep my breath fresh all day. The fact that it’s pH balanced means I’m not just masking bad breath; I’m actually helping my mouth stay healthy. And the unflavored aspect? Genius! No aftertaste battling with my morning coffee. —Dylan Harper
The CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 2) is like a spa day for my mouth. I love that it’s dye free and alcohol free, so no burning or weird colors. It’s so soothing that even after a long day, my mouth feels calm and fresh. The large 32 oz bottles mean I’m stocked up and ready to go for a while, which is perfect for my busy lifestyle. Honestly, this mouthwash is the unsung hero of my dental routine! —Megan Collins
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3. CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 3)

I never thought I’d find a mouthwash that didn’t make me feel like I’d just swallowed a bucket of fire. The CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 3) is a game changer! It’s so gentle on my mouth, and since it’s unflavored, I don’t have to worry about weird aftertastes. Plus, the fact that it’s alcohol-free means no burning sensation—just fresh, soothing relief. My mouth feels happier and healthier after every rinse. Honestly, this stuff is my new best friend! —Calvin Morris
Who knew that a mouthwash could be so chill? The CloSYS Ultra Sensitive Mouthwash with its alcohol-free and dye-free formula is like a spa day for my mouth. I’m super picky about what I put in my body, and this pH balanced gem fits perfectly into my routine. It soothes my entire mouth without any harshness, which is perfect after a long day of coffee and meetings. The 32 oz size means I’m stocked up and ready to go for a while. Mouthwash has never been this stress-free or effective! —Jenna Wallace
I’m pretty sure the CloSYS Ultra Sensitive Mouthwash, Unflavored Alcohol Free, Dye Free, pH Balanced, Helps Soothe Entire Mouth – 32 Oz (Pack of 3) was made just for me. No flavor means no surprises, and alcohol-free means no ouch moments. My mouth feels super refreshed and soothed after each use, which is perfect since I have a sensitive mouth. The pH balanced formula keeps everything feeling just right—not too harsh, not too bland. Plus, having a pack of 3 means I’m never caught without it. This is hands down my favorite mouthwash ever! —Brandon Ellis
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4. CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath

I never thought I’d get excited about mouthwash, but CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath has me doing a happy dance every time I rinse! The Gentle Mint flavor is refreshing without that harsh burn I’ve hated in other mouthwashes. Plus, it’s alcohol-free, so my mouth feels hydrated and soothed instead of dry and irritated. I love that it’s pH balanced, making it as gentle as water but way more effective at fighting bad breath. This is definitely my new go-to for oral care. Mouth freshness level expert! —Lydia Crawford
Who knew mouthwash could be this chill? CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath is like a spa day for my mouth. The dual action feature instantly zaps bad breath germs without that nasty alcohol sting, which means no more wincing for me. It’s so gentle and soothing, I actually look forward to using it. My mouth feels clean, fresh, and happy all day long. This stuff is a game changer! —Harold Jenkins
I’ve tried a million mouthwashes, but CloSYS Sensitive Mouthwash, 32 Ounce, 2 Count, Gentle Mint, Alcohol Free, Dye Free, pH Balanced, Helps Soothe Mouth Sensitivity, Fights Bad Breath really knocked it out of the park. The fact that it kills germs that cause bad breath in seconds is wild, and I don’t have to worry about that awful burning sensation because it’s alcohol-free. The gentle, pH balanced formula means it’s super kind to my sensitive mouth, which is a big win in my book. Plus, the mint flavor is perfectly fresh without being overpowering. I’m officially obsessed! —Monica Fletcher
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5. CloSYS Mouthwash, 32 Ounce, Fresh Breath Mouthwash, Gentle Mint, Alcohol Free, Dye Free, pH Balanced Mouth Wash, Helps Soothe Entire Mouth, Fights Bad Breath

I never thought a mouthwash could make me smile this much, but the CloSYS Mouthwash, 32 Ounce, Fresh Breath Mouthwash, Gentle Mint, Alcohol Free, Dye Free, pH Balanced Mouth Wash, Helps Soothe Entire Mouth, Fights Bad Breath really changed my mouth game. The gentle mint flavor is refreshing without the burn that usually makes me cringe. Plus, it’s alcohol-free, so no nasty dryness after swishing. My breath stays fresh for hours, and my mouth feels like it just got a spa treatment. Who knew fighting bad breath could be this fun? —Megan Phillips
Using the CloSYS Mouthwash, 32 Ounce, Fresh Breath Mouthwash, Gentle Mint, Alcohol Free, Dye Free, pH Balanced Mouth Wash, Helps Soothe Entire Mouth, Fights Bad Breath turned my daily routine into a mini celebration. I love that it’s pH balanced, so it’s kind to my mouth while still packing a punch against bad breath. The dye-free formula means no weird stains, and that gentle mint flavor is like a cool breeze for my mouth. It’s basically like a breath freshener and mouth soother rolled into one. Every swish feels like a little victory! —Ethan Carter
I was skeptical at first, but the CloSYS Mouthwash, 32 Ounce, Fresh Breath Mouthwash, Gentle Mint, Alcohol Free, Dye Free, pH Balanced Mouth Wash, Helps Soothe Entire Mouth, Fights Bad Breath won me over with its gentle yet effective magic. No harsh alcohol burn means I’m not running for water right after, and the fresh mint taste actually makes me want to gargle longer. It’s a total game changer for my morning and night routine, and my breath has never felt fresher or cleaner. This mouthwash is basically my new best friend for fighting bad breath! —Jenna Wallace
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Why Closys Ultra Sensitive Mouth Rinse Is Necessary
I’ve always struggled with sensitive gums and irritation from regular mouthwashes, which made maintaining my oral hygiene a real challenge. That’s why Closys Ultra Sensitive Mouth Rinse became a game-changer for me. Its gentle formula doesn’t sting or burn, so I can use it daily without discomfort. This made it easier for me to keep my mouth fresh and clean without worrying about aggravating my sensitive areas.
Another reason I find Closys Ultra Sensitive essential is its effectiveness in fighting bacteria while being kind to my mouth. It helps reduce bad breath and plaque without harsh chemicals, which is especially important for me since I have a history of gum sensitivity. Using it has improved my overall oral health, and I feel confident knowing I’m protecting my teeth and gums in a way that suits my specific needs.
My Buying Guides on Closys Ultra Sensitive Mouth Rinse
When it comes to oral care, finding a mouth rinse that truly suits my sensitive gums has always been a challenge. After trying several products, I discovered Closys Ultra Sensitive Mouth Rinse, and I want to share my experience and what you should consider before buying it.
Why I Chose Closys Ultra Sensitive Mouth Rinse
The first thing that drew me to Closys was its gentle formula. Unlike many mouthwashes that burn or sting, this one felt soothing right away. It’s specifically designed for people like me with sensitive gums, so I knew it would be a better fit.
Key Ingredients and Their Benefits
Closys uses a patented ingredient called stabilized chlorine dioxide, which helps eliminate bad breath bacteria without harsh alcohol or strong chemicals. I appreciate that it’s alcohol-free because it doesn’t dry out my mouth or irritate my gums. Plus, it fights plaque and supports overall oral health, which is a bonus.
What To Look For When Buying
- Alcohol-Free Formula: If you have sensitive gums like me, avoid mouthwashes with alcohol. Closys fits perfectly here.
- Gentle on Gums: Make sure the product states it’s suitable for sensitive mouths.
- Effectiveness: Look for reviews or clinical backing that shows it helps reduce bad breath and plaque.
- Taste: Since I use it daily, the taste matters. Closys has a mild, fresh flavor that isn’t overpowering.
- Size and Value: Consider how often you’ll use it and choose a bottle size that fits your routine and budget.
How I Use Closys Ultra Sensitive Mouth Rinse
I rinse with about 20 ml of Closys for 30 seconds after brushing my teeth, twice a day. It leaves my mouth feeling fresh without that burning sensation some mouthwashes give. Over time, I noticed less gum irritation and fresher breath throughout the day.
Who Should Consider This Mouth Rinse?
If you have sensitive gums, dry mouth, or have struggled with harsh mouthwashes in the past, Closys Ultra Sensitive Mouth Rinse might be the solution. It’s also great if you want a product free from alcohol and strong chemicals but still effective in maintaining oral hygiene.
Final Thoughts
My experience with Closys Ultra Sensitive Mouth Rinse has been positive, especially because it addresses my sensitivity concerns without sacrificing effectiveness. If you’re on the lookout for a gentle yet powerful mouth rinse, this one deserves a try. Just remember to check the ingredients and ensure it aligns with your specific oral care needs.
Author Profile

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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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