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Listerine Advanced Defence Gum Treatment Mouthwash Review: Can It Improve Gum Health in Two Weeks?

Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to Treat Gum Disease as in Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis from Recurring
4.8
[Clinically Proven Treatment]  Clinically proven to treat and prevent gum disease and gingivitis.
[Fights Gingivitis & Bleeding]  Reduces bleeding gums caused by plaque bacteria, promoting healthier gums.
[Invisible Protective Shield]  Forms a shield preventing plaque germs from attaching to gums for repair.
[Simple Twice-Daily Use]  Use 20ml twice daily after brushing, rinse 30 seconds then spit.
[Generous 500ml Bottle]  500ml size provides long-lasting gum care and protection.
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Listerine Advanced Defence Gum Treatment Mouthwash is an oral care mouthwash clinically proven to treat and prevent gum disease. Regular use helps reduce bleeding and soothes sensitive gums while keeping breath fresher. Can repeated use really improve gum health in as little as two weeks?

⚡ At a Glance
  • Treatment Efficacy: Clinically proven to treat gum disease and prevent recurring gingivitis by repelling plaque germs
  • Best for: People with bleeding or inflamed gums seeking a treatment and preventative rinse
  • Not ideal for: Users who are unable to rinse and spit after use

Clinically proven mouthwash that repels plaque germs to allow gum repair. Use twice daily, 20ml for 30 seconds, then spit out.


Reduced Bleeding and Inflammation - thanks to a clinically proven formula

Clinical claims state the formula treats gum disease and helps prevent gingivitis from recurring by targeting plaque bacteria that inflame gums. Regular rinsing prevents bacteria adhering to the gum line, allowing tissue to begin repairing.

Noticeable reduction in bleeding and swelling for many users after following the twice-daily routine. Clear steps make it straightforward to add to morning and evening brushing.

Invisible Protective Shield - with action that repels plaque germs

The rinse forms a barrier effect that prevents plaque germs from attaching to gum surfaces, interrupting the cycle of bacterial colonisation and inflammation. That disruption supports natural gum recovery.

Less plaque sticking at the gum margin means a lower risk of gingivitis returning, making daily maintenance more effective. Suitable for use as part of a regular oral-care routine.

Fresher Breath and Soothing Comfort - with long-lasting antiseptic effect

User feedback highlights an antiseptic action that reduces the bacterial load responsible for bad breath and sensitive, sore gums. The recommended 20ml, 30-second rinse delivers the active ingredients around the gum line.

Immediate relief for sore, sensitive gums reported by users, and a fresh taste that lasts between brushes. Helpful for social confidence while treating gum issues.

✨ The 4 Key Reasons for Listerine Advanced Defence Gum Treatment Mouthwash - Listerine
  1. Clinically proven action - Treats gum disease in as little as two weeks.
  2. Invisible protective shield - Stops plaque germs attaching to gums for protection.
  3. Simple twice-daily routine - 20ml rinse for 30 seconds, easy to follow.
  4. Immediate relief for soreness - Reduces gum inflammation and sensitivity, relief noticed by users.
📋 Technical Details at a Glance
  • Category: Mouthwash (Drugstore)
  • Volume: 500ml
  • Purpose: Treat and prevent gum disease and gingivitis
  • Clinical claim: Clinically proven to treat gum disease and prevent recurrence
  • Usage: Use twice daily, morning and evening after brushing
❓ Frequently Asked Questions

Q: Is this mouthwash clinically proven to treat gum disease?

A: Yes, clinical claims indicate the formula is proven to treat gum disease and help prevent gingivitis from recurring.

Q: How should the mouthwash be used for best results?

A: Use twice daily after brushing, pour 20ml into a glass, rinse for 30 seconds, then spit out as instructed on the label.

Q: Will it help sore or sensitive gums and bad breath?

A: User reviews report immediate relief for sore, sensitive gums and a fresh taste with long-lasting protection against bad breath.

🏆 Our Verdict

Suitable for people experiencing bleeding or inflamed gums who want a treatment and preventative rinse. Repelling plaque germs and a clinical claim to treat gum disease are the key selling points. While individual results vary, the short, repeatable routine offers clear long-term value for maintaining gum health.