| 7 Products | May 2023 | May 2024 | Change |
| Shockwaves Curl Energy Mousse (200ml) | £3.00 | £3.45 | + £0.45 15% increase |
| | £3.00 | £3.45 | + £0.45 15% increase |
| Shockwaves Ultra Strong Power Hold Gel Spray (150ml) | £3.00 | £3.45 | + £0.45 15% increase |
| | £3.00 | £3.45 | + £0.45 15% increase |
| Shockwaves Extra Strong Hold Hairspray (250ml) | £2.30 | £2.30 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| Shockwaves Wella Ultra Strong Tuff Stuff Sweat & Heat Proof Hair Gel (200ml) | £2.90 | £3.45 | + £0.55 19% increase |
| | £2.90 | £3.45 | + £0.55 19% increase |
| Shockwaves Wella Ultra Strong Power Hold Gel (200ml) | £2.90 | £3.45 | + £0.55 19% increase |
| | £2.90 | £3.45 | + £0.55 19% increase |
| Shockwaves Wella Ultra Strong Power Hold Hairspray (250ml) | £2.30 | £3.00 | + £0.70 30.4% increase |
| | £2.30 | £3.00 | + £0.70 30.4% increase |
| Shockwaves Wella Ultra Strong Power Volume Mousse (200ml) | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
