LISTERINE Reviews

LISTERINE has an overall rating of 3.0 based on 21 reviews. Customer feedback on LISTERINE is mixed: LISTERINE reviewers highlight positive aspects like effective at killing germs, freshens breath, variety of flavors, easy to use, which strongly appeal to health-conscious individuals, families, people seeking oral hygiene solutions. However, LISTERINE is often criticized for its burning sensation, strong taste, high alcohol content, can cause dry mouth.

3.0/5.0

21 reviews

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All LISTERINE Reviews (21)
deangarcia8747
May 19, 2026
"Maybe it’s just me, but it didn’t work that well"
I tried Listerine for a few weeks, and at first I thought it was doing the job because it definitely feels strong. But my breath didn’t seem to stay fresh for very long. It also burns quite a bit, which I know some people probably take as a sign that it’s working, but I’m not sure I love that. Maybe I expected too much, or maybe this just isn’t the right one for me. It’s not completely useless, but I don’t think I’d buy it again.
ROAN
May 10, 2026
"Something just felt off with this one"
I wanted to like it, but something felt off right away. The alcohol burn was just way too strong for me, to the point where I couldn’t really enjoy it. Definitely not something I’d buy again.
johnhamman0713
May 08, 2026
"A little too strong-smelling for me"
I got this from LISTERINE after running low on my usual stuff, and I tried the clean mint scent one morning before heading out to do errands. The scent itself is okay, but when you first open it, it comes on strong. It has that sharp, almost medicine-like smell that kind of hits you right away.
After a little while it does settle down, so it’s not like it stays overwhelming the whole time. I just personally wish it was a bit softer and less intense, especially for something I’d use every day. It’s not bad at all, just probably not my favorite scent.
amanda-Bruner
May 08, 2026
"Fresh breath, but my mouth felt sore"
I tried using this for a few days, but every time I did, my mouth ended up feeling irritated, almost like a burning feeling with sore gums. At first I figured maybe it was just me, but it kept happening. It did make my breath feel fresh, so I’ll give it that, but the discomfort was too much. it kind of left me feeling like just another ticket number dealing with an issue, so I stopped using it
ErinHartwell_86
April 20, 2026
"Actually noticed less plaque..."
I’ve been using this every day, and my teeth feel a lot cleaner... Went to the dentist recently and they said there was less plaque than usual, so I’m happy with it.
David_graff03
April 10, 2026
"Customer service left me feeling unsure"
I had a question about an order from LISTERINE, it took way longer than I expected to get anything that felt like a real answer. The first response seemed generic, like they hadn’t actually read what I wrote, which immediately made me worry I was just getting brushed off or possibly being taken for a ride.
I ended up having to explain the same issue again, and even then, I didn’t get much useful help. The product itself is fine, but the customer service experience was frustrating enough that it made me second-guess the whole process. Not the worst experience ever, but definitely disappointing
robert_Ruiz97
April 09, 2026
"Am I missing something with the freshness?"
I’ve tried this a few times now, and I’m wondering if I’m missing something. My mouth feels fresh for maybe 20 minutes, and then it’s pretty much back to normal. I wanted to like it, but for how short the freshness lasts, it doesn’t really feel worth it to me
CornellPinkney
March 18, 2026
"Keeps my breath fresh for hours"
I started using Listerine mainly because I wanted something to help with my breath in the mornings, and it’s been working really well for me. After I brush my teeth, I rinse with it, and my mouth feels noticeably cleaner and fresher right away.

The mint was strong the first few times I used it, maybe even a little intense, but I got used to it quickly. What I like is that it doesn’t feel like it’s just masking bad breath for a few minutes — it actually makes my mouth feel fresh.
Most mornings, that fresh feeling lasts for hours, which is exactly what I was hoping for. It’s a simple product, but it does what I need it to do, so I’ll definitely keep buying it.
ShawnRoth_92
February 25, 2026
"I’ve been using this and I feel like..."
I’ve been using this and I feel like my teeth look a bit whiter now, unless I’m just imagining it. It worked well overall, but I did notice a slight burning feeling sometimes.
ShannonCollinson
February 24, 2026
"Helpful ingredient info before buying"
I’m cautious with mouthwash because I don’t love alcohol or dyes in products I use every day, so before buying, I checked listerine.com to see what was actually in it.

I was expecting to have to hunt around for the ingredient list, but it was surprisingly easy to find. Since I specifically wanted something without alcohol, I ended up choosing the zero alcohol version and felt more comfortable with that choice.

I’ve been using it for a few weeks now, and it hasn’t had that burning feeling I was trying to avoid. For what I was hoping for, it met my expectations, and I really appreciated that the ingredient info was clear upfront
tyson1979
February 20, 2026
"I really wanted to like it, but the..."
I really wanted to like it, but the flavor is way too harsh, it kind of burns going down, and I couldn’t finish it...
HERRERA
February 16, 2026
"The bottle cap was actually fine?!"
The packaging was alright too?! Nothing amazing, but it did the job and everything arrived okay.
june1976
January 13, 2026
"Helped my gums, at least"
My gums do feel a bit better after using this, so I’ll give it credit for that. The taste is strong though, which was definitely an experience. Not exactly something I look forward to using, but apparently my gums appreciate it.
margiemcneil0178
January 10, 2026
"Works, but it burned more than I expected"
It does seem to work, but wow, it burned my mouth way more than I thought it would. I wish there had been an actual person I could talk to about what to expect or whether that level of burning was normal, because trying to figure it out on my own was frustrating.
GONZALAS
December 24, 2025
"Worth it, and I don’t have to mess around"
I’ve ordered Listerine from this site a few times now, it’s just good value. The bottles are big, they last ages, and the price is usually better than what I see at my local shop. I don’t have much patience for overpaying or running around stores for basic stuff, so this works for me. It does what it’s supposed to do, leaves my mouth feeling clean, and I really don’t have any complaints.
blanche1982
December 23, 2025
"Seemed promising, but made my teeth really sensitive"
I wanted to like this because it seemed like it might actually do something, but after using it for a few days my teeth started hurting whenever I had cold drinks. I’ve never really had that problem before, so I’m sure it was from this. Maybe it works well for some people, but I had to stop using it...
David_bierman79
December 12, 2025
"Helped with my dry mouth"
My mouth gets really dry at night, and I think this helped some. The taste is strong, but I didn’t mind it too much. I’m not totally sure it lasts as long as I’d like, but overall I’d probably buy it again.
Teresa_sundt97
December 06, 2025
"I went to grab my usual flavor and..."
I went to grab my usual flavor and of course it was out of stock again. It’s getting frustrating, especially with the terms seeming to change all the time, feels like every time I come back, something is different or less convenient

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