| 15 Products | May 2023 | May 2024 | Change |
| John Frieda Sheer Blonde Colour Renew Conditioner (250ml) | £4.70 | £7.00 | + £2.30 48.9% increase |
| | £4.70 | £7.00 | + £2.30 48.9% increase |
| John Frieda Frizz Ease Dream Curls Defining Curl Reviver Mousse (200ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| John Frieda Frizz Ease Firm Hold Hairspray (250ml) | £6.00 | £6.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| John Frieda Frizz-Ease Flawlessly Straight Shampoo with Keratin (250ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| John Frieda Frizz Ease Dream Curls Shampoo (250ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| John Frieda Violet Crush For Blondes Intensive Purple Shampoo (250ml) | £4.98 | £8.00 | + £3.02 60.6% increase |
| | £4.98 | £8.00 | + £3.02 60.6% increase |
| John Frieda Sheer Blonde Highlight Activating Moisturising Conditioner (250ml) | £4.00 | £6.00 | + £2.00 50% increase |
| | £4.00 | £6.00 | + £2.00 50% increase |
| John Frieda Frizz Ease Dream Curls Daily Styling Spray for Naturally Wavy & Curly Hair (200ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| John Frieda Frizz Ease Flawlessly Straight Conditioner (250ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| John Frieda Frizz-Ease Dream Curls Curl-Defining Conditioner for Naturally Wavy & Curly Hair (250ml) | £7.00 | £4.65 | - £2.35 -33.6% decrease |
| | £7.00 | £4.65 | - £2.35 -33.6% decrease |
