| 33 Products | Sep 2025 | Sep 2026 | Change |
| Colgate Total 24 Hour Protection Peppermint Blast Mouthwash (500ml) | £5.00 | £2.60 | - £2.40 -48% decrease |
| | £5.00 | £2.60 | - £2.40 -48% decrease |
| Listerine Advanced White Milder Taste Mouthwash (500ml) | £5.25 | £6.60 | + £1.35 25.7% increase |
| | £5.25 | £6.60 | + £1.35 25.7% 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 | £5.80 | + £0.30 5.5% increase |
| | £5.50 | £5.80 | + £0.30 5.5% increase |
| 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) | £4.13 | £6.30 | + £2.17 52.5% increase |
| | £4.13 | £6.30 | + £2.17 52.5% increase |
| Waitrose Ltd Essential Fresh Mint Mouthwash (500ml) | £1.35 | £1.45 | + £0.10 7.4% increase |
| | £1.35 | £1.45 | + £0.10 7.4% increase |
| 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) | £5.50 | £5.55 | + £0.05 0.9% increase |
| | £5.50 | £5.55 | + £0.05 0.9% increase |
