

🦷 Defend your smile like a pro — because your gums deserve the best!
Listerine Advanced Defence Gum Treatment Mouthwash (500ml) is a clinically proven oral care solution designed to treat and prevent gum disease and gingivitis. Featuring an innovative formula that creates an invisible protective shield against plaque germs, it supports natural gum repair and healthier gums in as little as two weeks. Trusted as the #1 mouthwash brand in the UK and Ireland, it combines effective gum defense with a refreshing mint flavor for a confident, professional smile.








| ASIN | B00I874D4Q |
| ASIN | B00I874D4Q |
| Best Sellers Rank | 141 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 7 in Mouthwashes |
| Brand | Listerine |
| Colour | Transparent |
| Country of origin | Italy |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,019) |
| Customer reviews | 4.6 4.6 out of 5 stars (8,019) |
| Date First Available | 3 Feb. 2014 |
| Format | Liquid |
| Is discontinued by manufacturer | No |
| Item dimensions L x W x H | 49 x 92 x 225 millimetres |
| Item model number | TRTAZ11A |
| Item model number | TRTAZ11A |
| Item weight | 0.01 Ounces |
| Manufacturer | Kenvue (Johnson & Johnson Ltd) |
| Manufacturer | Kenvue (Johnson & Johnson Ltd) |
| Package Weight | 0.55 Kilograms |
| Package dimensions | 22.4 x 8.7 x 4.6 centimetres |
| Product Dimensions | 4.9 x 9.2 x 22.5 cm; 0.28 g |
| Product Dimensions | 4.9 x 9.2 x 22.5 cm; 0.28 g |
| Special features | Minze |
D**D
Good for fragile gums
Great choice if your gums are fragile or sick, or if you are using soft brushes. This mouthwash is effectively cleaning remaining food that soft brush can not pick up. Also it's the best mouthwash I've tested against my often inflamed gums.
B**H
Good
Excellent product, I recommend for anyone with gum and teeth problems
E**M
What an absolute life saver!!
EDIT** 3 weeks after using and my Ginivitus has gone!!!!! I didn’t get to use my water pik as it arrived broken and I had to return it. So between this mouth wash and manual flossing my gum are healing. For many years, I had been postponing a visit to the dentist due to severe anxiety and health conditions that made it difficult for me to leave the house. However, when a 20-year-old filling fell out, leaving a significant hole in my tooth, I realised I had no choice but to seek help. I was pleasantly surprised by my experience; the dentist was excellent and quickly addressed the issue. Fortunately, there was no decay or infection—just an old filling that needed to be replaced. During the examination, the dentist noted that I had early-stage gingivitis. I instantly felt overwhelmed, but after researching, I learned that gingivitis can be reversed with proper care, including regular dental cleanings and good oral hygiene at home. Motivated to improve my gum health, I invested in a Waterpik, recognising the importance of flossing, and started learning about effective tooth cleaning techniques on YouTube. I also decided to switch to an electric toothbrush, which is essential for maintaining oral hygiene. While waiting for my Waterpik to arrive, I came across a mouthwash that I was initially skeptical about. However, after trying it for the first time, I was genuinely impressed. The flavor was pleasant, and I noticed an immediate gel-like sensation on my gums. Although it had a slight burning sensation, I found it refreshing. Additionally, it effectively addressed the bad breath I had been experiencing due to my gum issues, and I could feel the benefits lingering long after use. A few days after my filling, I was still feeling discomfort in my gums and tooth, which made me worry that the procedure might not have been done correctly. However, after using the mouthwash, I experienced instant relief. While it's too early to confirm that my gingivitis has completely resolved, I am already seeing significant improvement, and the discomfort has subsided. THIS MOUTHWASH IS A MUST!!
C**E
Strong taste mouthwash.
Very strong taste and aftertaste like from childhood- after visiting a dentist. Interesting mouthwash. It is completelly transparent and bottle itself is greyish tint to make it look like liquid is not transparent. Did notice also that gym inflammation did reduce under my bad tooth.
R**X
Great mouthwash
Very strong but it does a great job giving me fresh breath and it's good value for money. Cheaper that the shops. It just does what you want it to.
E**M
Essential
If you mix this with warm water (roughly 1:5 ratio) and use in a water flosser, the bottle stretches a long way. I like this product because toothpaste and floss are good for teeth whilst this focuses on the gums which are often forgotten about. I haven’t had any gum issues since using and it’s not a horrible taste or harsh smell.
G**9
Good value size bottle
Been using for a few weeks now and starting to feel the difference. Less bleeding gums and fresher feeling mouth.
T**A
This has been bought frequently
It took me ages to find a decent mouthwash that works. This mouthwash is brilliant, tastes fine and protects the teeth and gums. Since using this, my gums are healthy and less dentist visits. I only use it once a day or every other day. The dentist recommended corsodyl and to be honest, I found that mouthwash was hyped up and I didn’t get much of a result. Try this, you won’t regret it.
S**J
I was told about this product from a Dentist who swore by it. I bought it and gave a little bit to a few people to try and they loved it too. I noticed a difference with it. I had read reviews that said it didn't work for them , but it worked for us ! Will last a long time
C**A
Tastes odd, but it was effective for my sensitive teeth.
J**M
I just started using it, as of now it helps, can provide a better judgement in a month’s time
J**R
Cumple su funcion de esterilizar la boca
A**A
I liked it, because of the specified "Advanced Defence Gum Treatment" and i have been using this brand for quite some time.
Trustpilot
2 weeks ago
4 days ago