| 33 Products | Jan 2025 | Jan 2026 | Change |
| Colgate Total 24 Hour Protection Peppermint Blast Mouthwash (500ml) | £3.00 | £2.50 | - £0.50 -16.7% decrease |
| | £3.00 | £2.50 | - £0.50 -16.7% decrease |
| Listerine Advanced White Milder Taste Mouthwash (500ml) | £5.25 | £6.30 | + £1.05 20% increase |
| | £5.25 | £6.30 | + £1.05 20% increase |
| Listerine Advanced Defence Sensitive Mouthwash (500ml) | £6.30 | £6.30 | £0.00 No change |
| | £6.30 | £6.30 | £0.00 No change |
| Listerine Total Care Mouthwash (1l) | £7.35 | £7.35 | £0.00 No change |
| | £7.35 | £7.35 | £0.00 No change |
| Corsodyl Gum Treatment Mouthwash (300ml) | £5.50 | £5.50 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| Listerine Total Care 10 in Sensitive Mouthwash Blue Mint (500ml) | £2.40 | £2.40 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| Listerine Total Care Zero Mouthwash Smooth Mint (500ml) | £4.58 | £3.65 | - £0.93 -20.3% decrease |
| | £4.58 | £3.65 | - £0.93 -20.3% decrease |
| Waitrose Ltd Essential Fresh Mint Mouthwash (500ml) | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| Colgate Gum Revitalise Mouthwash (500ml) | £4.65 | £4.65 | £0.00 No change |
| | £4.65 | £4.65 | £0.00 No change |
| Colgate Peroxyl Medicated Mint Mouthwash Mint Flavour (300ml) | £5.29 | £5.55 | + £0.26 4.9% increase |
| | £5.29 | £5.55 | + £0.26 4.9% increase |
