| 6 Products | Apr 2023 | Apr 2024 | Change |
| Riemann P20 SPF50 Pump Spray (200ml) | £22.71 | £22.71 | £0.00 No change |
| | £25.00 | £25.00 | £0.00 No change |
| | £25.00 | £25.00 | £0.00 No change |
| | £20.00 | £20.00 | £0.00 No change |
| | £15.00 | £15.00 | £0.00 No change |
| | £26.25 | £26.25 | £0.00 No change |
| | £25.00 | £25.00 | £0.00 No change |
| Riemann P20 Original Sun Spray SPF30 UVB 30 Sunscreen (200ml) | £25.07 | £24.83 | - £0.24 -1% decrease |
| | £29.99 | £29.99 | £0.00 No change |
| | £30.00 | £30.00 | £0.00 No change |
| | £24.00 | £30.00 | + £6.00 7.1% increase |
| | £30.00 | £24.00 | - £6.00 0% decrease |
| | £20.54 | £19.99 | - £0.55 -0.4% decrease |
| | £15.86 | £14.99 | - £0.87 -1% decrease |
| Riemann P20 SPF20 Lotion (200ml) | £18.47 | £19.37 | + £0.90 4.9% increase |
| | £25.00 | £25.00 | £0.00 No change |
| | £25.00 | £25.00 | £0.00 No change |
| | £7.50 | £7.50 | £0.00 No change |
| | £16.99 | £16.99 | £0.00 No change |
| | £18.75 | £18.75 | £0.00 No change |
| | £17.57 | £22.95 | + £5.38 4.9% increase |
| Riemann P20 Sensitive SPF 50+ Sun Cream (100ml) | £17.48 | £15.02 | - £2.46 -14.1% decrease |
| | £19.50 | £16.00 | - £3.50 -17.9% decrease |
| | £18.00 | £20.00 | + £2.00 -4% increase |
| | £17.13 | £13.12 | - £4.01 -10.1% decrease |
| | £15.30 | £10.95 | - £4.35 -14.1% decrease |
| Riemann P20 Sensitive SPF 30 Sun Cream (100ml) | £15.61 | £16.86 | + £1.25 8% increase |
| | £18.00 | £20.00 | + £2.00 11.1% increase |
| | £15.92 | £16.64 | + £0.72 8% increase |
| | £12.90 | £13.95 | + £1.05 8% increase |
| Riemann P20 Original SPF20 Sun Lotion (200ml) | £24.49 | £22.98 | - £1.51 -6.2% decrease |
| | £30.00 | £24.00 | - £6.00 -20% decrease |
| | £18.98 | £21.95 | + £2.97 -6.2% increase |
