| 27 Products | Sep 2024 | Sep 2025 | Change |
| SlimFast Cafe Latte Milkshake (325ml) | £10.18 | £11.04 | + £0.86 8.4% increase |
| | £11.00 | £10.98 | - £0.02 -0.2% decrease |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £10.99 | £11.00 | + £0.01 No change |
| | £10.00 | £11.00 | + £1.00 1.9% increase |
| | £5.92 | £10.49 | + £4.57 9.2% increase |
| | £11.36 | £11.79 | + £0.43 8.4% increase |
| SlimFast Summer Strawberry Protein Shake (325ml) | £5.10 | £5.11 | + £0.01 0.2% increase |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.10 | £2.10 | £0.00 No change |
| | £11.00 | £11.00 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.02 | £2.15 | + £0.13 0.8% increase |
| | £4.25 | £4.25 | £0.00 0.5% increase |
| | £12.00 | £12.00 | £0.00 0.2% increase |
| SlimFast Vanilla Milkshake Multipack Bottle (325ml) | £11.00 | £11.18 | + £0.18 1.6% increase |
| | £11.00 | £10.98 | - £0.02 -0.2% decrease |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £10.99 | £11.00 | + £0.01 No change |
| | £10.00 | £11.00 | + £1.00 1.9% increase |
| | £9.00 | £9.00 | £0.00 1.5% increase |
| | £13.99 | £14.25 | + £0.26 1.6% increase |
| SlimFast Strawberry Milkshake Multipack (325ml) | £11.12 | £10.99 | - £0.13 -1.2% decrease |
| | £11.00 | £10.98 | - £0.02 -0.2% decrease |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £10.99 | £11.00 | + £0.01 No change |
| | £10.00 | £11.00 | + £1.00 1.9% increase |
| | £9.83 | £9.00 | - £0.83 0.2% decrease |
| | £13.99 | £12.95 | - £1.04 -1.2% decrease |
| SlimFast Chocolate Caramel Treat Bars (26g) | £6.72 | £6.73 | + £0.01 0.1% increase |
| | £3.60 | £3.42 | - £0.18 -5% decrease |
| | £3.85 | £3.40 | - £0.45 -8.6% decrease |
| | £3.60 | £3.60 | £0.00 -5.7% increase |
| | £3.50 | £3.60 | + £0.10 -3.6% increase |
| | £2.98 | £3.60 | + £0.62 0.3% increase |
| | £25.00 | £25.00 | £0.00 0.1% increase |
| | £4.49 | £4.49 | £0.00 0.1% increase |
| SlimFast Chunky Chocolate Flavour Protein Shakes (325ml) | £11.02 | £10.82 | - £0.20 -1.8% decrease |
| | £11.00 | £10.98 | - £0.02 -0.2% decrease |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £11.00 | £11.00 | £0.00 -0.1% increase |
| | £10.99 | £11.00 | + £0.01 No change |
| | £10.00 | £11.00 | + £1.00 1.9% increase |
| | £9.00 | £8.99 | - £0.01 1.5% decrease |
| | £14.13 | £11.78 | - £2.35 -1.8% decrease |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £8.20 | £8.52 | + £0.32 3.9% increase |
| | £8.00 | £7.98 | - £0.02 -0.2% decrease |
| | £7.35 | £8.00 | + £0.65 4% increase |
| | £7.50 | £7.50 | £0.00 2.8% increase |
| | £8.00 | £8.00 | £0.00 2.1% increase |
| | £7.35 | £8.00 | + £0.65 3.4% increase |
| | £10.99 | £11.65 | + £0.66 3.9% increase |
| SlimFast Golden Syrup Porridge (203g) | £6.49 | £5.65 | - £0.84 -12.9% decrease |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.50 | £5.00 | + £0.50 2.5% increase |
| | £6.45 | £6.99 | + £0.54 4% increase |
| | £12.99 | £6.89 | - £6.10 -12.9% decrease |
| SlimFast Strawberry Meal Shake Powder 10 Meals (365g) | £7.23 | £8.52 | + £1.29 17.8% increase |
| | £8.00 | £7.98 | - £0.02 -0.2% decrease |
| | £7.35 | £8.00 | + £0.65 4% increase |
| | £7.50 | £7.50 | £0.00 2.8% increase |
| | £8.00 | £8.00 | £0.00 2.1% increase |
| | £7.35 | £8.00 | + £0.65 3.4% increase |
| | £5.20 | £11.65 | + £6.45 17.8% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £8.12 | £8.38 | + £0.26 3.2% increase |
| | £8.00 | £7.98 | - £0.02 -0.2% decrease |
| | £7.35 | £8.00 | + £0.65 4% increase |
| | £8.50 | £8.50 | £0.00 2.6% increase |
| | £8.00 | £8.00 | £0.00 2% increase |
| | £7.35 | £8.00 | + £0.65 3.3% increase |
| | £9.49 | £9.80 | + £0.31 3.2% increase |
