| 20 Products | Dec 2024 | Dec 2025 | Change |
| TRESemme Rich Moisture Shampoo (300ml) | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| Aussie Mega Shampoo (300ml) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| Aveeno Clarify & Shine+ Apple Cider Vinegar Blend Shampoo (300ml) | £9.00 | £5.46 | - £3.54 -39.3% decrease |
| | £9.00 | £5.46 | - £3.54 -39.3% decrease |
| TRESemme Rich Moisture Shampoo (680ml) | £3.00 | £3.48 | + £0.48 16% increase |
| | £3.00 | £3.48 | + £0.48 16% increase |
| Aveeno Daily Moisture+ Oat Milk Blend Haircare Shampoo (300ml) | £5.33 | £5.46 | + £0.13 2.4% increase |
| | £5.33 | £5.46 | + £0.13 2.4% increase |
| TRESemme Nourishing Coconut Shampoo (680ml) | £3.00 | £3.48 | + £0.48 16% increase |
| | £3.00 | £3.48 | + £0.48 16% increase |
| John Frieda Frizz-Ease Flawlessly Straight Shampoo with Keratin (250ml) | £4.65 | £6.98 | + £2.33 50.1% increase |
| | £4.65 | £6.98 | + £2.33 50.1% increase |
| John Frieda Frizz Ease Dream Curls Shampoo (250ml) | £4.65 | £6.98 | + £2.33 50.1% increase |
| | £4.65 | £6.98 | + £2.33 50.1% increase |
| Garnier Ultimate Blends Coconut Oil & Cocoa Butter Sleek Restorer Shampoo (400ml) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| OGX Renewing+ Argan Oil of Morocco pH Balanced Shampoo (385ml) | £8.00 | £4.42 | - £3.58 -44.8% decrease |
| | £8.00 | £4.42 | - £3.58 -44.8% decrease |
