| 20 Products | Mar 2025 | Mar 2026 | Change |
| TRESemme Rich Moisture Shampoo (300ml) | £2.56 | £2.25 | - £0.31 -12.1% decrease |
| | £2.56 | £2.25 | - £0.31 -12.1% decrease |
| Aussie Mega Shampoo (300ml) | £2.98 | £4.50 | + £1.52 51% increase |
| | £2.98 | £4.50 | + £1.52 51% increase |
| Aveeno Clarify & Shine+ Apple Cider Vinegar Blend Shampoo (300ml) | £8.54 | £5.46 | - £3.08 -36.1% decrease |
| | £8.54 | £5.46 | - £3.08 -36.1% decrease |
| TRESemme Rich Moisture Shampoo (680ml) | £3.56 | £3.48 | - £0.08 -2.2% decrease |
| | £3.56 | £3.48 | - £0.08 -2.2% decrease |
| Aveeno Daily Moisture+ Oat Milk Blend Haircare Shampoo (300ml) | £8.54 | £5.46 | - £3.08 -36.1% decrease |
| | £8.54 | £5.46 | - £3.08 -36.1% decrease |
| TRESemme Nourishing Coconut Shampoo (680ml) | £3.75 | £3.48 | - £0.27 -7.2% decrease |
| | £3.75 | £3.48 | - £0.27 -7.2% decrease |
| John Frieda Frizz-Ease Flawlessly Straight Shampoo with Keratin (250ml) | £7.00 | £6.98 | - £0.02 -0.3% decrease |
| | £7.00 | £6.98 | - £0.02 -0.3% decrease |
| John Frieda Frizz Ease Dream Curls Shampoo (250ml) | £7.00 | £6.98 | - £0.02 -0.3% decrease |
| | £7.00 | £6.98 | - £0.02 -0.3% decrease |
| Garnier Ultimate Blends Coconut Oil & Cocoa Butter Sleek Restorer Shampoo (400ml) | £2.28 | £2.33 | + £0.05 2.2% increase |
| | £2.28 | £2.33 | + £0.05 2.2% increase |
| OGX Renewing+ Argan Oil of Morocco pH Balanced Shampoo (385ml) | £4.94 | £4.42 | - £0.52 -10.5% decrease |
| | £4.94 | £4.42 | - £0.52 -10.5% decrease |
