| 36 Products | Sep 2025 | Sep 2026 | Change |
| SlimFast Cafe Latte Milkshake (325ml) | £10.49 | £10.31 | - £0.18 -1.7% decrease |
| | £12.72 | £12.45 | - £0.27 -2.1% decrease |
| | £8.39 | £7.33 | - £1.06 -6.3% decrease |
| | £10.00 | £11.00 | + £1.00 -1.1% increase |
| | £10.00 | £9.00 | - £1.00 -3.2% decrease |
| | £10.28 | £11.00 | + £0.72 -1.2% increase |
| | £10.00 | £11.00 | + £1.00 0.7% increase |
| | £10.98 | £9.00 | - £1.98 -2.2% decrease |
| | £11.00 | £11.00 | £0.00 -1.9% increase |
| | £11.00 | £11.00 | £0.00 -1.7% increase |
| SlimFast Vanilla Milkshake Multipack Bottle (325ml) | £10.51 | £10.33 | - £0.18 -1.7% decrease |
| | £10.00 | £11.00 | + £1.00 10% increase |
| | £12.35 | £10.99 | - £1.36 -1.6% decrease |
| | £10.00 | £9.00 | - £1.00 -4.2% decrease |
| | £10.00 | £11.00 | + £1.00 -0.8% increase |
| | £10.28 | £11.00 | + £0.72 0.7% increase |
| | £11.00 | £11.00 | £0.00 0.6% increase |
| | £9.00 | £9.00 | £0.00 0.5% increase |
| | £11.00 | £11.00 | £0.00 0.5% increase |
| | £10.98 | £9.00 | - £1.98 -1.7% decrease |
| SlimFast Strawberry Meal Shake Powder 10 Meals (365g) | £7.51 | £6.98 | - £0.53 -7.1% decrease |
| | £6.50 | £8.00 | + £1.50 23.1% increase |
| | £9.65 | £8.25 | - £1.40 0.6% decrease |
| | £6.50 | £5.33 | - £1.17 -4.8% decrease |
| | £6.25 | £4.99 | - £1.26 -8.2% decrease |
| | £7.98 | £5.00 | - £2.98 -14.5% decrease |
| | £8.00 | £8.00 | £0.00 -11.8% increase |
| | £7.50 | £8.00 | + £0.50 -9.1% increase |
| | £8.00 | £8.00 | £0.00 -7.9% increase |
| | £7.25 | £7.25 | £0.00 -7.1% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £7.35 | £7.45 | + £0.10 1.4% increase |
| | £6.50 | £8.00 | + £1.50 23.1% increase |
| | £9.65 | £9.85 | + £0.20 10.5% increase |
| | £6.50 | £8.00 | + £1.50 14.2% increase |
| | £6.25 | £4.99 | - £1.26 6.6% decrease |
| | £7.98 | £5.00 | - £2.98 -2.8% decrease |
| | £6.50 | £8.00 | + £1.50 1.1% increase |
| | £7.50 | £8.00 | + £0.50 1.9% increase |
| | £8.00 | £8.00 | £0.00 1.6% increase |
| | £7.25 | £7.25 | £0.00 1.4% increase |
| SlimFast Strawberry Milkshake Multipack (325ml) | £10.51 | £10.77 | + £0.26 2.5% increase |
| | £12.96 | £12.89 | - £0.07 -0.5% decrease |
| | £10.00 | £11.00 | + £1.00 4.1% increase |
| | £8.39 | £11.00 | + £2.61 11.3% increase |
| | £10.00 | £9.00 | - £1.00 6.1% decrease |
| | £10.28 | £11.00 | + £0.72 6.3% increase |
| | £10.00 | £11.00 | + £1.00 6.9% increase |
| | £10.98 | £9.00 | - £1.98 3.2% decrease |
| | £11.00 | £11.00 | £0.00 2.8% increase |
| | £11.00 | £11.00 | £0.00 2.5% increase |
| SlimFast Chunky Chocolate Flavour Protein Shakes (325ml) | £10.31 | £10.26 | - £0.05 -0.5% decrease |
| | £11.11 | £10.31 | - £0.80 -7.2% decrease |
| | £10.00 | £11.00 | + £1.00 0.9% increase |
| | £8.39 | £9.00 | + £0.61 2.7% increase |
| | £10.00 | £9.00 | - £1.00 -0.5% decrease |
| | £10.00 | £11.00 | + £1.00 1.6% increase |
| | £10.98 | £9.00 | - £1.98 -1.9% decrease |
| | £10.28 | £11.00 | + £0.72 -0.7% increase |
| | £11.00 | £11.00 | £0.00 -0.6% increase |
| | £11.00 | £11.00 | £0.00 -0.5% increase |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £7.36 | £7.22 | - £0.14 -1.9% decrease |
| | £6.50 | £8.00 | + £1.50 23.1% increase |
| | £9.65 | £8.25 | - £1.40 0.6% decrease |
| | £6.50 | £8.00 | + £1.50 7% increase |
| | £6.25 | £4.99 | - £1.26 1.1% decrease |
| | £7.98 | £5.00 | - £2.98 -7.2% decrease |
| | £6.50 | £8.00 | + £1.50 -2.6% increase |
| | £8.00 | £8.00 | £0.00 -2.2% increase |
| | £7.50 | £7.50 | £0.00 -1.9% increase |
| Complan Original Nutritional Drink (425g) | £5.83 | £5.95 | + £0.12 2.1% increase |
| | £7.65 | £8.69 | + £1.04 13.6% increase |
| | £5.80 | £5.80 | £0.00 7.7% increase |
| | £5.85 | £5.80 | - £0.05 5.1% decrease |
| | £5.50 | £5.50 | £0.00 4% increase |
| | £5.85 | £5.85 | £0.00 3.3% increase |
| | £5.50 | £5.50 | £0.00 2.7% increase |
| | £5.50 | £5.50 | £0.00 2.4% increase |
| | £4.95 | £4.95 | £0.00 2.1% increase |
| SlimFast Banana Milkshake Multipack (325ml) | £10.59 | £10.34 | - £0.25 -2.4% decrease |
| | £8.39 | £8.39 | £0.00 No change |
| | £12.50 | £10.99 | - £1.51 -7.3% decrease |
| | £10.00 | £9.00 | - £1.00 -8.2% decrease |
| | £10.28 | £11.00 | + £0.72 -4.3% increase |
| | £11.00 | £11.00 | £0.00 -3.4% increase |
| | £11.00 | £11.00 | £0.00 -2.8% increase |
| | £10.98 | £10.98 | £0.00 -2.4% increase |
| Complan Rich Chocolate Nutritional Drink Sachet (55g) | £10.72 | £5.61 | - £5.11 -47.7% decrease |
| | £7.14 | £7.59 | + £0.45 6.3% increase |
| | £5.25 | £5.80 | + £0.55 8.1% increase |
| | £36.67 | £5.00 | - £31.67 -62.5% decrease |
| | £5.00 | £5.00 | £0.00 -56.7% increase |
| | £5.00 | £5.00 | £0.00 -51.9% increase |
| | £5.25 | £5.25 | £0.00 -47.7% increase |
