| 27 Products | Oct 2025 | Oct 2026 | Change |
| SlimFast Chocolate Caramel Treat Bars (26g) | £7.03 | £6.65 | - £0.38 -5.4% decrease |
| | £3.72 | £2.50 | - £1.22 -32.8% decrease |
| | £3.05 | £2.70 | - £0.35 -23.3% decrease |
| | £3.60 | £3.60 | £0.00 -15.3% increase |
| | £3.42 | £2.50 | - £0.92 -18% decrease |
| | £25.00 | £25.00 | £0.00 -6.4% increase |
| | £3.40 | £3.60 | + £0.20 -5.4% increase |
| SlimFast Banana Meal Shake Powder 10 Meals (365g) | £7.15 | £7.30 | + £0.15 2.1% increase |
| | £5.75 | £8.00 | + £2.25 39.1% increase |
| | £7.98 | £5.00 | - £2.98 -5.4% decrease |
| | £6.50 | £8.00 | + £1.50 3.9% increase |
| | £8.00 | £8.00 | £0.00 2.7% increase |
| | £7.50 | £7.50 | £0.00 2.1% increase |
| SlimFast Strawberry Meal Shake Powder 10 Meals (365g) | £7.45 | £7.40 | - £0.05 -0.7% decrease |
| | £5.75 | £8.00 | + £2.25 39.1% increase |
| | £7.98 | £5.00 | - £2.98 -5.4% decrease |
| | £8.00 | £8.00 | £0.00 -3.3% increase |
| | £7.50 | £8.00 | + £0.50 -0.8% increase |
| | £8.00 | £8.00 | £0.00 -0.7% increase |
| SlimFast Chocolate Meal Shake Powder 10 Meals (375g) | £7.20 | £6.80 | - £0.40 -5.6% decrease |
| | £6.00 | £5.00 | - £1.00 -16.7% decrease |
| | £7.98 | £5.00 | - £2.98 -28.5% decrease |
| | £6.50 | £8.00 | + £1.50 -12.2% increase |
| | £7.50 | £8.00 | + £0.50 -7.1% increase |
| | £8.00 | £8.00 | £0.00 -5.6% increase |
| Complan Strawberry Nutritional Drink Sachet (55g) | £5.11 | £4.94 | - £0.17 -3.3% decrease |
| | £5.18 | £5.00 | - £0.18 -3.5% decrease |
| | £5.00 | £4.50 | - £0.50 -6.7% decrease |
| | £5.00 | £5.00 | £0.00 -4.5% increase |
| | £5.25 | £5.25 | £0.00 -3.3% increase |
| Complan Rich Chocolate Nutritional Drink Sachet (55g) | £4.99 | £4.94 | - £0.05 -1% decrease |
| | £5.38 | £5.00 | - £0.38 -7.1% decrease |
| | £5.00 | £4.50 | - £0.50 -8.5% decrease |
| | £5.00 | £5.00 | £0.00 -5.8% increase |
| | £4.58 | £5.25 | + £0.67 -1% increase |
| SlimFast Advanced Chocolate Intensity Meal Replacement Shake (400g) | £8.88 | £8.88 | £0.00 No change |
| | £12.00 | £12.00 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| SlimFast Core Double Chocolate Snack Bar 150Ge (25g) | £6.37 | £6.85 | + £0.48 7.5% increase |
| | £3.60 | £3.60 | £0.00 No change |
| | £15.43 | £17.50 | + £2.07 10.8% increase |
| | £3.05 | £2.70 | - £0.35 7.7% decrease |
| | £3.40 | £3.60 | + £0.20 7.5% increase |
| SlimFast Advanced Salted Caramel Infusion Meal Replacement Shake (400g) | £9.52 | £9.52 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £12.05 | £12.05 | £0.00 No change |
| SlimFast Advanced Raspberry Crush Meal Replacement Shake (400g) | £8.50 | £8.50 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £12.00 | £12.00 | £0.00 No change |
