| 20 Products | Aug 2025 | Aug 2026 | Change |
| SlimFast Cafe Latte Milkshake (325ml) | £10.23 | £10.05 | - £0.18 -1.8% decrease |
| | £8.98 | £10.97 | + £1.99 22.2% increase |
| | £11.00 | £11.00 | £0.00 10% increase |
| | £11.00 | £11.00 | £0.00 6.4% increase |
| | £11.00 | £11.00 | £0.00 4.7% increase |
| | £11.00 | £9.00 | - £2.00 -0.1% decrease |
| | £8.39 | £7.33 | - £1.06 -1.8% decrease |
| SlimFast Vanilla Milkshake Multipack Bottle (325ml) | £10.33 | £10.00 | - £0.33 -3.2% decrease |
| | £8.98 | £9.00 | + £0.02 0.2% increase |
| | £11.00 | £11.00 | £0.00 0.1% increase |
| | £11.00 | £11.00 | £0.00 No change |
| | £11.00 | £11.00 | £0.00 No change |
| | £11.00 | £9.00 | - £2.00 -3.8% decrease |
| | £9.00 | £9.00 | £0.00 -3.2% increase |
| SlimFast Strawberry Milkshake Multipack (325ml) | £10.28 | £9.55 | - £0.73 -7.1% decrease |
| | £8.98 | £10.97 | + £1.99 22.2% increase |
| | £11.00 | £11.00 | £0.00 10% increase |
| | £11.00 | £11.00 | £0.00 6.4% increase |
| | £11.00 | £8.00 | - £3.00 -2.5% decrease |
| | £11.00 | £9.00 | - £2.00 -5.8% decrease |
| | £8.69 | £7.33 | - £1.36 -7.1% decrease |
| SlimFast Chocolate Caramel Treat Bars (156g) | £7.03 | £6.99 | - £0.04 -0.6% decrease |
| | £2.98 | £3.42 | + £0.44 14.8% increase |
| | £3.40 | £3.60 | + £0.20 10% increase |
| | £3.60 | £3.60 | £0.00 6.3% increase |
| | £3.60 | £3.60 | £0.00 4.7% increase |
| | £3.60 | £2.70 | - £0.90 -1.7% decrease |
| | £25.00 | £25.00 | £0.00 -0.6% increase |
| SlimFast Chunky Chocolate Flavour Protein Shakes (325ml) | £10.28 | £10.05 | - £0.23 -2.2% decrease |
| | £8.98 | £10.97 | + £1.99 22.2% increase |
| | £11.00 | £11.00 | £0.00 10% increase |
| | £11.00 | £11.00 | £0.00 6.4% increase |
| | £11.00 | £11.00 | £0.00 4.7% increase |
| | £11.00 | £9.00 | - £2.00 -0.1% decrease |
| | £8.69 | £7.33 | - £1.36 -2.2% decrease |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £7.30 | £7.89 | + £0.59 8.1% increase |
| | £4.98 | £7.97 | + £2.99 60% increase |
| | £8.00 | £8.00 | £0.00 23.1% increase |
| | £7.50 | £7.50 | £0.00 14.5% increase |
| | £8.00 | £8.00 | £0.00 10.5% increase |
| | £8.00 | £8.00 | £0.00 8.1% increase |
| 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) | £7.30 | £7.39 | + £0.09 1.2% increase |
| | £4.98 | £7.97 | + £2.99 60% increase |
| | £8.00 | £8.00 | £0.00 23.1% increase |
| | £7.50 | £8.00 | + £0.50 17% increase |
| | £8.00 | £5.00 | - £3.00 1.7% decrease |
| | £8.00 | £8.00 | £0.00 1.2% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £7.50 | £7.99 | + £0.49 6.5% increase |
| | £4.98 | £7.97 | + £2.99 60% increase |
| | £8.00 | £8.00 | £0.00 23.1% increase |
| | £8.50 | £8.00 | - £0.50 11.6% decrease |
| | £8.00 | £8.00 | £0.00 8.4% increase |
| | £8.00 | £8.00 | £0.00 6.5% 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 |
