| 21 Products | May 2023 | May 2024 | Change |
| Persil Bio Laundry Washing Liquid Detergent 24 Wash (648ml) | £4.91 | £4.71 | - £0.20 -4.1% decrease |
| | £4.25 | £7.50 | + £3.25 76.5% increase |
| | £4.75 | £4.50 | - £0.25 33.3% decrease |
| | £6.35 | £6.35 | £0.00 19.5% increase |
| | £5.00 | £4.50 | - £0.50 12.2% decrease |
| | £4.00 | £4.00 | £0.00 10.3% increase |
| | £4.00 | £4.00 | £0.00 8.7% increase |
| | £5.50 | £4.50 | - £1.00 4.3% decrease |
| | £7.28 | £3.75 | - £3.53 -4.9% decrease |
| | £3.99 | £3.99 | £0.00 -4.4% increase |
| | £4.00 | £4.00 | £0.00 -4.1% increase |
| Persil Non Bio Washing Liquid Detergent 24 Washes (648ml) | £5.28 | £5.78 | + £0.50 9.5% increase |
| | £4.25 | £7.50 | + £3.25 76.5% increase |
| | £6.35 | £6.35 | £0.00 30.8% increase |
| | £6.81 | £7.49 | + £0.68 22.6% increase |
| | £5.50 | £4.50 | - £1.00 12.7% decrease |
| | £7.33 | £8.41 | + £1.08 13.2% increase |
| | £4.00 | £4.00 | £0.00 11.7% increase |
| | £4.00 | £4.00 | £0.00 10.6% increase |
| | £3.99 | £3.99 | £0.00 9.5% increase |
| Persil Bio Laundry Washing Liquid Detergent 38 Washes (35w, 945ml) | £6.37 | £7.44 | + £1.07 16.8% increase |
| | £6.00 | £7.00 | + £1.00 16.7% increase |
| | £6.81 | £8.50 | + £1.69 20.9% increase |
| | £6.65 | £7.00 | + £0.35 15.6% increase |
| | £8.09 | £10.00 | + £1.91 18% increase |
| | £5.50 | £7.00 | + £1.50 19.5% increase |
| | £5.90 | £7.00 | + £1.10 19.4% increase |
| | £6.00 | £7.00 | + £1.00 19% increase |
| | £6.00 | £6.00 | £0.00 16.8% increase |
| Persil Non Bio Laundry Washing Liquid Detergent 57 Washes (1.539l) | £9.36 | £9.31 | - £0.05 -0.5% decrease |
| | £7.00 | £7.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
| | £9.25 | £9.25 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £16.74 | £16.44 | - £0.30 -0.5% decrease |
| | £7.00 | £7.00 | £0.00 -0.5% increase |
| Persil Colour Protect Washing Liquid 38 Washes (1.026l) | £7.36 | £7.22 | - £0.14 -1.9% decrease |
| | £13.99 | £8.95 | - £5.04 -36% decrease |
| | £6.81 | £8.50 | + £1.69 -16.1% increase |
| | £6.00 | £7.00 | + £1.00 -8.7% increase |
| | £6.65 | £7.00 | + £0.35 -6% increase |
| | £5.50 | £7.00 | + £1.50 -1.3% increase |
| | £6.92 | £7.00 | + £0.08 -0.9% increase |
| | £5.66 | £5.10 | - £0.56 -1.9% decrease |
| Persil Bio Washing Liquid (24w, 840ml) | £4.88 | £4.88 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £5.15 | £5.15 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Persil Bio Laundry Washing Liquid Detergent 57 Washes (1.539l) | £7.75 | £7.75 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
| | £9.25 | £9.25 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| Persil Bio Washing Liquid 1.33 L (38w) | £6.70 | £6.70 | £0.00 No change |
| | £8.00 | £8.00 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| Persil Non Bio Laundry Washing Liquid Detergent 24 Washes (648ml) | £5.20 | £5.20 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Persil Small & Mighty Colour Washing Liquid 57 Wash (1.539l) | £7.75 | £7.75 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
| | £9.25 | £9.25 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
