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Best current price
Buy from Morrisons or Asda for the lowest tracked price of £4.19.
Cheapest place to buy Listerine advanced defence gum treatment classic mouthwash 500ml
Joint cheapest: Morrisons and Asda · £4.19
Compare Listerine advanced defence gum treatment classic mouthwash 500ml on Shoppa →Browse more cheapest prices
Listerine advanced defence gum treatment classic mouthwash 500ml is currently joint cheapest at Morrisons and Asda, where it costs £4.19. Every supermarket in this comparison currently has the same price.
- Cheapest price
- £4.19 Morrisons · Asda
- Potential saving
- £0.00 Prices currently match
- Stores compared
- 2 Checked 28 October 2026
Listerine advanced defence gum treatment classic mouthwash 500ml price at each supermarket
| Supermarket | Price | Difference | Unit price | Retailer link |
|---|---|---|---|---|
| MorrisonsJoint cheapest | £4.19was £6.30Now £4.19, Was £6.30 | Lowest | £12.60/LITRE | View at store ↗ |
| AsdaJoint cheapest | £4.19was £6.18Rollback | Lowest | £8.38/LT | View at store ↗ |
Checked 28 October 2026 · Includes available loyalty and promotional prices. Retailer prices can change after this check.
Where should you buy Listerine advanced defence gum treatment classic mouthwash 500ml?
Check the pack size
This page compares 500ml packs so the lowest shelf price is a like-for-like result. Use the unit-price column as a second check.
Compare the whole shop
One product can be cheapest at one retailer while your full basket is cheaper elsewhere. Add it to Shoppa before choosing where to shop.
Start a basket comparison →Questions about Listerine advanced defence gum treatment classic mouthwash 500ml prices
Which supermarket has the cheapest Listerine advanced defence gum treatment classic mouthwash 500ml?
Morrisons and Asda currently have the lowest tracked price at £4.19.
How much can I save on Listerine advanced defence gum treatment classic mouthwash 500ml?
The supermarkets in this comparison currently show the same price, so there is no price saving between them.
How current are these supermarket prices?
The newest price in this comparison was checked on 28 October 2026. PriceLens leaves stale prices out and only publishes this page while at least two current, like-for-like offers are available.