| 47 Products | May 2025 | May 2026 | Change |
| Arla Protein Strawberry Yogurt (200g) | £1.27 | £1.37 | + £0.10 7.9% increase |
| | £1.45 | £1.45 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| | £1.07 | £1.00 | - £0.07 -2.5% decrease |
| | £1.10 | £1.45 | + £0.35 5.9% increase |
| | £1.10 | £1.45 | + £0.35 11.2% increase |
| | £1.60 | £1.60 | £0.00 8.1% increase |
| | £1.45 | £1.45 | £0.00 7.1% increase |
| | £1.25 | £1.45 | + £0.20 7.9% increase |
| Lindahls Chocolate Protein Pudding (140g) | £1.41 | £1.36 | - £0.05 -3.5% decrease |
| | £1.32 | £0.98 | - £0.34 -25.8% decrease |
| | £1.39 | £1.39 | £0.00 -12.5% increase |
| | £1.40 | £1.40 | £0.00 -8% increase |
| | £1.40 | £1.40 | £0.00 -6.5% increase |
| | £1.40 | £1.40 | £0.00 -5.1% increase |
| | £1.55 | £1.55 | £0.00 -4.3% increase |
| | £1.40 | £1.40 | £0.00 -3.5% increase |
| Weetabix Protein Cereal () | £3.76 | £3.92 | + £0.16 4.3% increase |
| | £3.80 | £3.95 | + £0.15 3.9% increase |
| | £3.50 | £3.95 | + £0.45 8.2% increase |
| | £4.00 | £4.00 | £0.00 5.3% increase |
| | £3.80 | £3.95 | + £0.15 4.8% increase |
| | £3.80 | £4.05 | + £0.25 5.3% increase |
| | £3.80 | £3.95 | + £0.15 5.3% increase |
| | £3.60 | £3.60 | £0.00 4.3% increase |
| Nature Valley Protein Salted Caramel Nut Cereal Bars (40g) | £2.93 | £3.05 | + £0.12 4.1% increase |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.78 | £2.98 | + £0.20 3.5% increase |
| | £2.50 | £3.15 | + £0.65 10.1% increase |
| | £3.00 | £3.00 | £0.00 7.4% increase |
| | £3.00 | £3.00 | £0.00 5.9% increase |
| | £3.00 | £3.00 | £0.00 4.9% increase |
| | £3.25 | £3.25 | £0.00 4.1% increase |
| Fibre One 90 Calorie Protein Caramel Bars (24g) | £6.00 | £6.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £24.00 | £24.00 | £0.00 No change |
| Nature Valley Protein Peanut & Chocolate Cereal Bars (40g) | £2.94 | £3.06 | + £0.12 4.1% increase |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.78 | £2.98 | + £0.20 3.5% increase |
| | £2.50 | £3.15 | + £0.65 10.1% increase |
| | £3.00 | £3.00 | £0.00 7.4% increase |
| | £3.00 | £3.00 | £0.00 5.9% increase |
| | £3.00 | £3.00 | £0.00 4.9% increase |
| | £3.30 | £3.30 | £0.00 4.1% increase |
| UFit Strawberry Protein Milkshake (330ml) | £1.90 | £1.88 | - £0.02 -1.1% decrease |
| | £1.89 | £1.80 | - £0.09 -4.8% decrease |
| | £2.00 | £2.00 | £0.00 -2.6% increase |
| | £2.00 | £2.00 | £0.00 -1.5% increase |
| | £1.50 | £1.50 | £0.00 -1.1% increase |
| | £2.00 | £2.00 | £0.00 -1.1% increase |
| | £2.00 | £2.00 | £0.00 -1.1% increase |
| KELLOGG'S WK KELLOGG Protein Crunch Original (420g) | £2.81 | £2.81 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.34 | £2.34 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| KELLOGG'S WK KELLOGG Protein Crunch Dark Chocolate & Coconut (420g) | £3.25 | £3.25 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Arla Protein Strawberry Yogurt (200g) | £1.42 | £1.39 | - £0.03 -2.1% decrease |
| | £1.18 | £1.00 | - £0.18 -15.3% decrease |
| | £1.45 | £1.45 | £0.00 -6.8% increase |
| | £1.45 | £1.45 | £0.00 -4.4% increase |
| | £1.55 | £1.55 | £0.00 -3.5% increase |
| | £1.45 | £1.45 | £0.00 -2.8% increase |
| | £1.45 | £1.45 | £0.00 -2.1% increase |
