| 20 Products | Oct 2025 | Oct 2026 | Change |
| SlimFast Cafe Latte Milkshake (325ml) | £10.23 | £9.72 | - £0.51 -5% decrease |
| | £10.98 | £9.00 | - £1.98 -18% decrease |
| | £11.00 | £11.00 | £0.00 -9% increase |
| | £11.00 | £11.00 | £0.00 -6% increase |
| | £10.00 | £11.00 | + £1.00 -2.3% increase |
| | £10.00 | £9.00 | - £1.00 -3.8% decrease |
| | £8.39 | £7.33 | - £1.06 -5% decrease |
| SlimFast Vanilla Milkshake Multipack Bottle (325ml) | £10.33 | £10.00 | - £0.33 -3.2% decrease |
| | £10.98 | £9.00 | - £1.98 -18% decrease |
| | £11.00 | £11.00 | £0.00 -9% increase |
| | £11.00 | £11.00 | £0.00 -6% increase |
| | £10.00 | £11.00 | + £1.00 -2.3% increase |
| | £10.00 | £9.00 | - £1.00 -3.8% decrease |
| | £9.00 | £9.00 | £0.00 -3.2% increase |
| SlimFast Strawberry Milkshake Multipack (325ml) | £10.23 | £10.33 | + £0.10 1% increase |
| | £10.98 | £9.00 | - £1.98 -18% decrease |
| | £11.00 | £11.00 | £0.00 -9% increase |
| | £11.00 | £11.00 | £0.00 -6% increase |
| | £10.00 | £11.00 | + £1.00 -2.3% increase |
| | £10.00 | £9.00 | - £1.00 -3.8% decrease |
| | £8.39 | £11.00 | + £2.61 1% increase |
| SlimFast Chocolate Caramel Treat Bars (26g) | £7.01 | £6.83 | - £0.18 -2.6% decrease |
| | £3.42 | £2.50 | - £0.92 -26.9% decrease |
| | £3.40 | £3.60 | + £0.20 -10.6% increase |
| | £3.60 | £3.60 | £0.00 -6.9% increase |
| | £3.60 | £3.60 | £0.00 -5.1% increase |
| | £3.05 | £2.70 | - £0.35 -6.2% decrease |
| | £25.00 | £25.00 | £0.00 -2.6% increase |
| SlimFast Chunky Chocolate Flavour Protein Shakes (325ml) | £10.23 | £10.00 | - £0.23 -2.2% decrease |
| | £10.98 | £9.00 | - £1.98 -18% decrease |
| | £11.00 | £11.00 | £0.00 -9% increase |
| | £11.00 | £11.00 | £0.00 -6% increase |
| | £10.00 | £11.00 | + £1.00 -2.3% increase |
| | £10.00 | £9.00 | - £1.00 -3.8% decrease |
| | £8.39 | £9.00 | + £0.61 -2.2% increase |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £7.30 | £7.30 | £0.00 No change |
| | £7.98 | £5.00 | - £2.98 -37.3% decrease |
| | £8.00 | £8.00 | £0.00 -18.6% increase |
| | £7.50 | £7.50 | £0.00 -12.8% increase |
| | £6.50 | £8.00 | + £1.50 -4.9% increase |
| | £6.50 | £8.00 | + £1.50 No change |
| SlimFast Golden Syrup Porridge (29g) | £5.40 | £5.40 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £6.99 | £6.99 | £0.00 No change |
| SlimFast Strawberry Meal Shake Powder 10 Meals (365g) | £7.60 | £7.40 | - £0.20 -2.6% decrease |
| | £7.98 | £5.00 | - £2.98 -37.3% decrease |
| | £8.00 | £8.00 | £0.00 -18.6% increase |
| | £7.50 | £8.00 | + £0.50 -10.6% increase |
| | £6.50 | £8.00 | + £1.50 -3.3% increase |
| | £8.00 | £8.00 | £0.00 -2.6% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £7.30 | £7.40 | + £0.10 1.4% increase |
| | £7.98 | £5.00 | - £2.98 -37.3% decrease |
| | £8.00 | £8.00 | £0.00 -18.6% increase |
| | £7.50 | £8.00 | + £0.50 -10.6% increase |
| | £6.50 | £8.00 | + £1.50 -3.3% increase |
| | £6.50 | £8.00 | + £1.50 1.4% increase |
| Slimfast Advanced Vitality Raspberry Crush Meal Replacement Shake (400g) | £13.26 | £13.26 | £0.00 No change |
| | £13.99 | £13.99 | £0.00 No change |
| | £12.05 | £12.05 | £0.00 No change |
| | £12.00 | £12.00 | £0.00 No change |
| | £15.00 | £15.00 | £0.00 No change |
