| 20 Products | Aug 2024 | Aug 2025 | Change |
| TRESemme Rich Moisture Shampoo (300ml) | £2.70 | £2.24 | - £0.46 -17% decrease |
| | £2.70 | £2.24 | - £0.46 -17% decrease |
| Aussie Mega Shampoo (300ml) | £3.68 | £4.50 | + £0.82 22.3% increase |
| | £3.68 | £4.50 | + £0.82 22.3% increase |
| Aveeno Clarify & Shine+ Apple Cider Vinegar Blend Shampoo (300ml) | £7.18 | £5.46 | - £1.72 -24% decrease |
| | £7.18 | £5.46 | - £1.72 -24% decrease |
| TRESemme Rich Moisture Shampoo (680ml) | £3.38 | £3.14 | - £0.24 -7.1% decrease |
| | £3.38 | £3.14 | - £0.24 -7.1% decrease |
| 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) | £3.38 | £3.14 | - £0.24 -7.1% decrease |
| | £3.38 | £3.14 | - £0.24 -7.1% decrease |
| John Frieda Frizz-Ease Flawlessly Straight Shampoo with Keratin (250ml) | £5.83 | £4.64 | - £1.19 -20.4% decrease |
| | £5.83 | £4.64 | - £1.19 -20.4% decrease |
| John Frieda Frizz Ease Dream Curls Shampoo (250ml) | £4.65 | £4.64 | - £0.01 -0.2% decrease |
| | £4.65 | £4.64 | - £0.01 -0.2% decrease |
| Garnier Ultimate Blends Coconut Oil & Cocoa Butter Sleek Restorer Shampoo (400ml) | £2.40 | £2.48 | + £0.08 3.3% increase |
| | £2.40 | £2.48 | + £0.08 3.3% increase |
| OGX Renewing+ Argan Oil of Morocco pH Balanced Shampoo (385ml) | £6.33 | £4.48 | - £1.85 -29.2% decrease |
| | £6.33 | £4.48 | - £1.85 -29.2% decrease |
