| 18 Products | May 2023 | May 2024 | Change |
| Listerine Advanced White Milder Taste Mouthwash (500ml) | £4.79 | £4.00 | - £0.79 -16.5% decrease |
| | £4.79 | £4.00 | - £0.79 -16.5% decrease |
| Listerine Naturals Gum Protect Mouthwash (500ml) | £5.75 | £5.75 | £0.00 No change |
| | £5.75 | £5.75 | £0.00 No change |
| Listerine Naturals Enamel Protect Mouthwash (600ml) | £4.79 | £5.75 | + £0.96 20% increase |
| | £4.79 | £5.75 | + £0.96 20% increase |
| Listerine Total Care 10 in Sensitive Mouthwash Blue Mint (500ml) | £4.80 | £4.80 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| Listerine Total Care Zero Mouthwash Smooth Mint (500ml) | £4.00 | £5.25 | + £1.25 31.3% increase |
| | £4.00 | £5.25 | + £1.25 31.3% increase |
| Listerine Cool Mint Antibacterial Mouthwash (1l) | £5.00 | £5.50 | + £0.50 10% increase |
| | £5.00 | £5.50 | + £0.50 10% increase |
| Listerine Total Care Teeth & Gum Mouthwash (500ml) | £4.80 | £5.25 | + £0.45 9.4% increase |
| | £4.80 | £5.25 | + £0.45 9.4% increase |
| Listerine Antibacterial Mouthwash Coolmint (500ml) | £2.70 | £2.50 | - £0.20 -7.4% decrease |
| | £2.70 | £2.50 | - £0.20 -7.4% decrease |
| Listerine Total Care Antibacterial Clean Mint Mouthwash Mini (95ml) | £1.55 | £1.60 | + £0.05 3.2% increase |
| | £1.55 | £1.60 | + £0.05 3.2% increase |
| Listerine Advanced Defence Gum Treatment Crisp Mint Mouthwash (500ml) | £5.00 | £4.00 | - £1.00 -20% decrease |
| | £5.00 | £4.00 | - £1.00 -20% decrease |
