| 7 Products | Mar 2024 | Mar 2025 | Change |
| Relentless Origin Energy Drink Multipack 4x500 (500ml) | £3.90 | £3.90 | £0.00 No change |
| | £3.50 | £2.98 | - £0.52 -14.9% decrease |
| | £3.90 | £3.90 | £0.00 -7% increase |
| | £3.90 | £3.90 | £0.00 -4.8% increase |
| | £4.15 | £4.50 | + £0.35 -1% increase |
| | £3.50 | £3.50 | £0.00 -0.8% increase |
| | £3.75 | £3.90 | + £0.15 No change |
| | £3.90 | £3.90 | £0.00 No change |
| | £4.49 | £4.49 | £0.00 -0.3% increase |
| | £3.99 | £3.99 | £0.00 No change |
| Relentless Origin Energy Drink (500ml) | £1.07 | £1.01 | - £0.06 -5.6% decrease |
| | £1.20 | £1.20 | £0.00 No change |
| | £1.25 | £1.20 | - £0.05 -2.4% decrease |
| | £1.00 | £1.00 | £0.00 -1.7% increase |
| | £1.40 | £0.99 | - £0.41 -9.1% decrease |
| | £1.00 | £1.00 | £0.00 -7.7% increase |
| | £1.00 | £1.00 | £0.00 -6.1% increase |
| | £0.66 | £0.66 | £0.00 -5.6% increase |
| Relentless Raspberry Zero Energy Drink (500ml) | £1.18 | £1.11 | - £0.07 -5.9% decrease |
| | £1.25 | £1.08 | - £0.17 -13.6% decrease |
| | £1.25 | £1.25 | £0.00 -6.4% increase |
| | £1.00 | £1.25 | + £0.25 1.7% increase |
| | £1.40 | £0.99 | - £0.41 -7.3% decrease |
| | £1.00 | £1.00 | £0.00 -5.9% increase |
| Relentless Cherry Energy Drink (500ml) | £1.22 | £1.09 | - £0.13 -10.7% decrease |
| | £1.25 | £1.08 | - £0.17 -13.6% decrease |
| | £1.00 | £1.20 | + £0.20 0.9% increase |
| | £1.40 | £0.99 | - £0.41 -10.7% decrease |
| Relentless Zero Sugar Raspberry Energy Drink (500ml) | £3.63 | £3.46 | - £0.17 -4.7% decrease |
| | £3.50 | £2.98 | - £0.52 -14.9% decrease |
| | £3.90 | £3.90 | £0.00 -7% increase |
| | £3.50 | £3.50 | £0.00 -4.7% increase |
| Relentless Cherry Energy Drink (500ml) | £0.95 | £0.95 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Relentless Passion Punch (500ml) | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
