| 10 Products | Mar 2025 | Mar 2026 | Change |
| PhD Nutrition Smart Bar High Protein Bar White Choc Blondie (64g) | £2.29 | £2.38 | + £0.09 3.9% increase |
| | £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 |
| | £1.85 | £2.75 | + £0.90 10.4% increase |
| | £2.50 | £2.00 | - £0.50 4.4% decrease |
| | £2.50 | £2.50 | £0.00 3.9% increase |
| PhD Nutrition Smart Bar Chocolate Peanut Butter (64g) | £2.19 | £2.37 | + £0.18 8.2% 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 |
| | £2.25 | £2.40 | + £0.15 10.1% increase |
| | £1.85 | £2.75 | + £0.90 17.1% increase |
| | £2.50 | £2.00 | - £0.50 9.6% decrease |
| | £2.25 | £2.25 | £0.00 8.2% increase |
| PhD Diet Whey Protein Powder Belgian Chocolate (1kg) | £27.95 | £29.17 | + £1.22 4.4% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £25.22 | £25.00 | - £0.22 4.4% decrease |
| PhD Smart Protein Plant Shake Chocolate Cookie (500g) | £17.67 | £17.30 | - £0.37 -2.1% decrease |
| | £14.00 | £19.80 | + £5.80 41.4% increase |
| | £20.00 | £20.00 | £0.00 17.1% increase |
| | £20.00 | £20.00 | £0.00 10.7% increase |
| | £20.00 | £16.00 | - £4.00 2.4% decrease |
| | £18.00 | £16.00 | - £2.00 -0.2% decrease |
| | £14.00 | £12.00 | - £2.00 -2.1% decrease |
| PhD Nutrition Dark Choc Raspberry Smart Bar (64g) | £2.22 | £2.24 | + £0.02 0.9% increase |
| | £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 |
| | £1.85 | £2.75 | + £0.90 6% increase |
| | £2.50 | £2.00 | - £0.50 0.9% decrease |
| PhD Smart Protein Powder Salted Caramel Nutrition (510g) | £17.83 | £18.00 | + £0.17 1% increase |
| | £14.00 | £15.98 | + £1.98 14.1% increase |
| | £20.00 | £20.00 | £0.00 5.8% increase |
| | £20.00 | £20.00 | £0.00 3.7% increase |
| | £20.00 | £20.00 | £0.00 2.7% increase |
| | £19.00 | £20.00 | + £1.00 3.2% increase |
| | £14.00 | £12.00 | - £2.00 1% decrease |
| PhD Smart Protein Chocolate Brownie Powder (510g) | £17.67 | £18.17 | + £0.50 2.8% 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 |
| | £20.00 | £20.00 | £0.00 No change |
| | £16.00 | £21.00 | + £5.00 5.4% increase |
| | £13.99 | £12.00 | - £1.99 2.8% decrease |
| PhD Nutrition Vanilla Creme Diet Whey Powder (1kg) | £27.90 | £28.58 | + £0.68 2.4% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £28.50 | £30.00 | + £1.50 5.3% increase |
| | £24.87 | £21.49 | - £3.38 2.4% decrease |
| PhD Smart Protein Plant Eton Mess Powder (500g) | £17.00 | £17.95 | + £0.95 5.6% increase |
| | £14.00 | £19.80 | + £5.80 41.4% increase |
| | £20.00 | £20.00 | £0.00 17.1% increase |
| | £20.00 | £20.00 | £0.00 10.7% increase |
| | £14.00 | £12.00 | - £2.00 5.6% decrease |
| 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 |
