| 9 Products | Nov 2025 | Nov 2026 | Change |
| Optimum Nutrition Gold Standard Pre-Workout Fruit Punch (330g) | £25.32 | £25.40 | + £0.08 0.3% increase |
| | £24.98 | £25.00 | + £0.02 0.1% increase |
| | £27.00 | £27.00 | £0.00 No change |
| | £27.00 | £27.00 | £0.00 No change |
| | £25.88 | £27.00 | + £1.12 1.1% increase |
| | £21.75 | £20.99 | - £0.76 0.3% decrease |
| Optimum Nutrition Chocolate Brownie Protein Crisp Bar (65g) | £2.29 | £2.29 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Optimum Nutrition Gold Standard 100% Whey Vanilla Ice Cream Whey Protein Powder (450g) | £19.67 | £30.25 | + £10.58 53.8% increase |
| | £19.00 | £32.00 | + £13.00 68.4% increase |
| | £22.00 | £32.00 | + £10.00 56.1% increase |
| | £18.00 | £26.76 | + £8.76 53.8% increase |
| Optimum Nutrition Protein Crisp Bar Peanut Butter Flavour (60g) | £1.78 | £1.78 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Optimum Nutrition Whipped Protein Bar Variety Pack (606g) | £22.48 | £22.48 | £0.00 No change |
| | £25.00 | £25.00 | £0.00 No change |
| | £19.95 | £19.95 | £0.00 No change |
| Optimum Nutrition Delicious Strawberry Whey Protein Powder (450g) | £20.25 | £30.59 | + £10.34 51.1% increase |
| | £19.00 | £32.00 | + £13.00 68.4% increase |
| | £21.49 | £29.17 | + £7.68 51.1% increase |
| Optimum Nutrition Gold Standard 100% Whey Double Rich Chocolate Protein Powder (465g) | £19.93 | £30.40 | + £10.47 52.5% increase |
| | £22.00 | £32.00 | + £10.00 45.5% increase |
| | £17.86 | £28.80 | + £10.94 52.5% increase |
| Optimum Nutrition Gold Standard 100% Whey Protein Powder Double Rich Chocolate (465g) | £20.00 | £20.00 | £0.00 No change |
| | £20.00 | £20.00 | £0.00 No change |
| Optimum Nutrition High Protein Shake Chocolate Flavoured (330ml) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |