| 8 Products | Oct 2025 | Oct 2026 | Change |
| PhD Nutrition Smart Bar Chocolate Peanut Butter (64g) | £2.36 | £2.31 | - £0.05 -2.1% decrease |
| | £2.48 | £2.48 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £2.45 | £1.83 | - £0.62 -5.4% decrease |
| | £2.25 | £2.50 | + £0.25 -2.5% increase |
| | £2.25 | £2.25 | £0.00 -2.1% increase |
| PhD Diet Whey Protein Powder Belgian Chocolate (1kg) | £28.46 | £29.33 | + £0.87 3.1% increase |
| | £29.98 | £29.97 | - £0.01 0% decrease |
| | £30.00 | £35.00 | + £5.00 8.3% increase |
| | £28.50 | £30.00 | + £1.50 7.4% increase |
| | £29.79 | £30.00 | + £0.21 5.6% increase |
| | £27.50 | £22.50 | - £5.00 1.2% decrease |
| | £24.98 | £28.50 | + £3.52 3.1% increase |
| PhD Smart Protein Plant Shake Chocolate Cookie (500g) | £17.82 | £18.63 | + £0.81 4.5% increase |
| | £16.78 | £19.80 | + £3.02 18% increase |
| | £16.80 | £20.00 | + £3.20 18.5% increase |
| | £20.00 | £20.00 | £0.00 11.6% increase |
| | £20.33 | £16.00 | - £4.33 2.5% decrease |
| | £18.00 | £20.00 | + £2.00 4.2% increase |
| | £15.00 | £15.99 | + £0.99 4.5% increase |
| PhD Smart Protein Powder Salted Caramel Nutrition (510g) | £17.91 | £19.46 | + £1.55 8.7% increase |
| | £15.98 | £15.98 | £0.00 No change |
| | £20.00 | £20.40 | + £0.40 1.1% increase |
| | £20.00 | £20.00 | £0.00 0.7% increase |
| | £14.45 | £20.00 | + £5.55 8.5% increase |
| | £20.00 | £20.00 | £0.00 6.6% increase |
| | £17.00 | £20.40 | + £3.40 8.7% increase |
| PhD Nutrition Vanilla Creme Diet Whey Powder (1kg) | £28.85 | £29.58 | + £0.73 2.5% increase |
| | £29.98 | £29.97 | - £0.01 0% decrease |
| | £30.00 | £35.00 | + £5.00 8.3% increase |
| | £30.00 | £30.00 | £0.00 5.6% increase |
| | £29.80 | £30.00 | + £0.20 4.3% increase |
| | £27.50 | £22.50 | - £5.00 0.1% decrease |
| | £25.83 | £30.00 | + £4.17 2.5% increase |
| PhD Nutrition Strawberry Delight Diet Whey Protein Powder (1kg) | £27.50 | £28.58 | + £1.08 3.9% increase |
| | £28.50 | £28.50 | £0.00 No change |
| | £30.00 | £35.00 | + £5.00 8.5% increase |
| | £30.00 | £30.00 | £0.00 5.7% increase |
| | £27.00 | £27.00 | £0.00 4.3% increase |
| | £27.50 | £22.50 | - £5.00 0% decrease |
| | £21.98 | £28.50 | + £6.52 3.9% increase |
| PhD Smart Protein Plant Eton Mess Powder (500g) | £17.24 | £19.90 | + £2.66 15.4% increase |
| | £16.78 | £19.80 | + £3.02 18% increase |
| | £16.80 | £20.00 | + £3.20 18.5% increase |
| | £20.00 | £20.00 | £0.00 11.6% increase |
| | £15.39 | £19.80 | + £4.41 15.4% 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 |
