| 29 Products | Mar 2025 | Mar 2026 | Change |
| SlimFast Cafe Latte Milkshake (325ml) | £10.47 | £9.90 | - £0.57 -5.4% decrease |
| | £8.39 | £8.39 | £0.00 No change |
| | £11.00 | £9.00 | - £2.00 -10.3% decrease |
| | £11.00 | £11.00 | £0.00 -6.6% increase |
| | £10.43 | £9.00 | - £1.43 -8.4% decrease |
| | £11.00 | £11.00 | £0.00 -6.6% increase |
| | £11.00 | £11.00 | £0.00 -5.4% increase |
| SlimFast Vanilla Milkshake Multipack Bottle (325ml) | £10.57 | £10.00 | - £0.57 -5.4% decrease |
| | £11.00 | £9.00 | - £2.00 -18.2% decrease |
| | £11.00 | £11.00 | £0.00 -9.1% increase |
| | £11.00 | £11.00 | £0.00 -6.1% increase |
| | £9.00 | £9.00 | £0.00 -4.8% increase |
| | £11.00 | £11.00 | £0.00 -3.8% increase |
| | £10.43 | £9.00 | - £1.43 -5.4% decrease |
| SlimFast Strawberry Milkshake Multipack (325ml) | £10.64 | £9.90 | - £0.74 -7% decrease |
| | £11.00 | £9.00 | - £2.00 -18.2% decrease |
| | £9.41 | £8.39 | - £1.02 -14.8% decrease |
| | £11.00 | £11.00 | £0.00 -9.6% increase |
| | £10.43 | £9.00 | - £1.43 -10.6% decrease |
| | £11.00 | £11.00 | £0.00 -8.4% increase |
| | £11.00 | £11.00 | £0.00 -7% increase |
| SlimFast Chunky Chocolate Flavour Protein Shakes (325ml) | £10.39 | £9.90 | - £0.49 -4.7% decrease |
| | £11.00 | £9.00 | - £2.00 -18.2% decrease |
| | £7.92 | £8.39 | + £0.47 -8% increase |
| | £11.00 | £11.00 | £0.00 -5.1% increase |
| | £10.43 | £9.00 | - £1.43 -7.3% decrease |
| | £11.00 | £11.00 | £0.00 -5.7% increase |
| | £11.00 | £11.00 | £0.00 -4.7% increase |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £7.75 | £6.70 | - £1.05 -13.5% decrease |
| | £8.00 | £5.00 | - £3.00 -37.5% decrease |
| | £7.48 | £5.00 | - £2.48 -35.4% decrease |
| | £8.00 | £8.00 | £0.00 -23.4% increase |
| | £7.75 | £8.00 | + £0.25 -16.8% increase |
| | £7.50 | £7.50 | £0.00 -13.5% increase |
| SlimFast Strawberry Meal Shake Powder 10 Meals (365g) | £7.75 | £6.80 | - £0.95 -12.3% decrease |
| | £8.00 | £5.00 | - £3.00 -37.5% decrease |
| | £7.48 | £5.00 | - £2.48 -35.4% decrease |
| | £8.00 | £8.00 | £0.00 -23.4% increase |
| | £7.50 | £8.00 | + £0.50 -16.1% increase |
| | £7.75 | £8.00 | + £0.25 -12.3% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £7.95 | £6.80 | - £1.15 -14.5% decrease |
| | £8.00 | £5.00 | - £3.00 -37.5% decrease |
| | £7.48 | £5.00 | - £2.48 -35.4% decrease |
| | £8.00 | £8.00 | £0.00 -23.4% increase |
| | £8.50 | £8.00 | - £0.50 -18.8% decrease |
| | £7.75 | £8.00 | + £0.25 -14.5% increase |
| Complan Original Nutritional Drink (425g) | £5.46 | £5.19 | - £0.27 -4.9% decrease |
| | £5.50 | £5.00 | - £0.50 -9.1% decrease |
| | £5.85 | £5.00 | - £0.85 -12% decrease |
| | £5.50 | £5.50 | £0.00 -8% increase |
| | £5.50 | £5.50 | £0.00 -6.1% increase |
| | £4.95 | £4.95 | £0.00 -4.9% increase |
| Complan Rich Chocolate Nutritional Drink Sachet (55g) | £5.06 | £4.69 | - £0.37 -7.3% decrease |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £4.00 | - £1.00 -10% decrease |
| | £5.00 | £4.50 | - £0.50 -10% decrease |
| | £5.25 | £5.25 | £0.00 -7.3% increase |
| Slimfast Advanced Vitality Raspberry Crush Meal Replacement Shake (400g) | £13.26 | £13.26 | £0.00 No change |
| | £12.00 | £12.00 | £0.00 No change |
| | £13.99 | £13.99 | £0.00 No change |
| | £15.00 | £15.00 | £0.00 No change |
| | £12.05 | £12.05 | £0.00 No change |
