| 7 Products | May 2023 | May 2024 | Change |
| PhD Diet Whey Protein Powder Belgian Chocolate (1kg) | £27.00 | £27.00 | £0.00 No change |
| | £27.00 | £27.00 | £0.00 No change |
| PhD Smart Protein Plant Shake Chocolate Cookie (500g) | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| PhD Smart Protein Powder Salted Caramel Nutrition (510g) | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| PhD Smart Protein Chocolate Brownie Powder (510g) | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| | £18.00 | £16.00 | - £2.00 -11.1% decrease |
| PhD Nutrition Diet Plant Protein Powder Strawberries & Cream (500g) | £18.00 | £18.00 | £0.00 No change |
| | £18.00 | £18.00 | £0.00 No change |
| PHD Diet Whey Bar Salted Caramel (65g) | £2.49 | £2.49 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| PhD Nutrition Vanilla Creme Diet Whey Powder (1kg) | £26.99 | £28.50 | + £1.51 5.6% increase |
| | £26.99 | £28.50 | + £1.51 5.6% increase |
