| 10 Products | Jan 2025 | Jan 2026 | Change |
| PhD Nutrition Smart Bar High Protein Bar White Choc Blondie (64g) | £2.42 | £2.32 | - £0.10 -4.1% decrease |
| | £2.25 | £2.48 | + £0.23 10.2% increase |
| | £2.50 | £2.50 | £0.00 4.6% increase |
| | £2.20 | £2.20 | £0.00 3% increase |
| | £2.25 | £2.25 | £0.00 2.6% increase |
| | £2.75 | £1.83 | - £0.92 -5.9% decrease |
| | £2.50 | £2.50 | £0.00 -5% increase |
| | £2.50 | £2.50 | £0.00 -4.1% increase |
| PhD Nutrition Smart Bar Chocolate Peanut Butter (64g) | £2.28 | £2.31 | + £0.03 1.3% increase |
| | £1.75 | £2.48 | + £0.73 41.7% increase |
| | £2.50 | £2.50 | £0.00 16.9% increase |
| | £2.20 | £2.20 | £0.00 11.2% increase |
| | £2.03 | £2.40 | + £0.37 13.2% increase |
| | £2.75 | £1.83 | - £0.92 1.3% decrease |
| | £2.50 | £2.50 | £0.00 1.3% increase |
| | £2.25 | £2.25 | £0.00 1.3% increase |
| PhD Diet Whey Protein Powder Belgian Chocolate (1kg) | £24.96 | £26.42 | + £1.46 5.8% increase |
| | £20.00 | £25.00 | + £5.00 25% increase |
| | £28.50 | £30.00 | + £1.50 13.4% increase |
| | £28.50 | £28.50 | £0.00 8.4% increase |
| | £24.25 | £25.00 | + £0.75 7.2% increase |
| | £28.50 | £25.00 | - £3.50 2.9% decrease |
| | £20.00 | £25.00 | + £5.00 5.8% increase |
| PhD Smart Protein Plant Shake Chocolate Cookie (500g) | £17.49 | £18.13 | + £0.64 3.7% increase |
| | £16.00 | £16.78 | + £0.78 4.9% increase |
| | £20.00 | £20.00 | £0.00 2.2% increase |
| | £20.00 | £20.00 | £0.00 1.4% increase |
| | £18.00 | £20.00 | + £2.00 3.8% increase |
| | £18.00 | £20.00 | + £2.00 5.2% increase |
| | £12.95 | £12.00 | - £0.95 3.7% decrease |
| PhD Nutrition Dark Choc Raspberry Smart Bar (64g) | £2.37 | £2.17 | - £0.20 -8.4% decrease |
| | £1.75 | £1.50 | - £0.25 -14.3% decrease |
| | £2.50 | £2.50 | £0.00 -6.1% increase |
| | £2.20 | £2.20 | £0.00 -3.7% increase |
| | £2.50 | £2.50 | £0.00 -2.7% increase |
| | £2.75 | £1.83 | - £0.92 -9.8% decrease |
| | £2.50 | £2.50 | £0.00 -8.4% increase |
| PhD Smart Protein Powder Salted Caramel Nutrition (510g) | £18.17 | £18.00 | - £0.17 -0.9% decrease |
| | £16.00 | £15.98 | - £0.02 -0.1% decrease |
| | £20.00 | £20.00 | £0.00 -0.1% increase |
| | £20.00 | £20.00 | £0.00 -0.1% increase |
| | £20.00 | £20.00 | £0.00 No change |
| | £19.00 | £20.00 | + £1.00 1.1% increase |
| | £14.00 | £12.00 | - £2.00 -0.9% decrease |
| PhD Smart Protein Chocolate Brownie Powder (510g) | £18.17 | £19.16 | + £0.99 5.4% increase |
| | £16.00 | £16.00 | £0.00 No change |
| | £20.00 | £20.00 | £0.00 No change |
| | £20.00 | £20.00 | £0.00 No change |
| | £18.00 | £20.00 | + £2.00 2.7% increase |
| | £21.00 | £21.00 | £0.00 2.1% increase |
| | £13.99 | £17.94 | + £3.95 5.4% increase |
| PhD Nutrition Vanilla Creme Diet Whey Powder (1kg) | £25.36 | £26.67 | + £1.31 5.2% increase |
| | £20.00 | £25.00 | + £5.00 25% increase |
| | £28.50 | £30.00 | + £1.50 13.4% increase |
| | £28.50 | £30.00 | + £1.50 10.4% increase |
| | £24.25 | £25.00 | + £0.75 8.7% increase |
| | £28.50 | £25.00 | - £3.50 4% decrease |
| | £22.43 | £24.99 | + £2.56 5.2% increase |
| PhD Smart Protein Plant Eton Mess Powder (500g) | £17.91 | £17.70 | - £0.21 -1.2% decrease |
| | £18.00 | £16.78 | - £1.22 -6.8% decrease |
| | £20.00 | £20.00 | £0.00 -3.2% increase |
| | £20.00 | £20.00 | £0.00 -2.1% increase |
| | £13.65 | £14.00 | + £0.35 -1.2% increase |
| PHD Diet Whey Bar Salted Caramel (65g) | £2.43 | £2.43 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
