| 23 Products | Apr 2023 | Apr 2024 | Change |
| Optimum Nutrition Gold Standard 100% Plant-Based Vanilla Vegan Protein Powder Muscle Support & Repair (684g) | £20.70 | £26.00 | + £5.30 25.6% increase |
| | £17.00 | £17.00 | £0.00 No change |
| | £18.99 | £26.00 | + £7.01 19.4% increase |
| | £28.00 | £28.00 | £0.00 11% increase |
| | £14.00 | £28.00 | + £14.00 26.9% increase |
| | £25.00 | £28.00 | + £3.00 23.3% increase |
| | £18.99 | £26.00 | + £7.01 25.4% increase |
| | £22.90 | £28.99 | + £6.09 25.6% increase |
| Optimum Nutrition Gold Standard 100% Whey Double Rich Chocolate Protein Powder (899g) | £30.67 | £31.14 | + £0.47 1.5% increase |
| | £34.00 | £30.00 | - £4.00 -11.8% decrease |
| | £31.00 | £31.00 | £0.00 -6.2% increase |
| | £30.00 | £35.00 | + £5.00 1% increase |
| | £24.00 | £34.00 | + £10.00 9.2% increase |
| | £32.50 | £30.00 | - £2.50 5.6% decrease |
| | £31.84 | £28.00 | - £3.84 2.5% decrease |
| | £31.32 | £29.99 | - £1.33 1.5% decrease |
| Optimum Nutrition Gold Standard Pre-Workout Fruit Punch (330g) | £23.83 | £24.28 | + £0.45 1.9% increase |
| | £24.00 | £22.00 | - £2.00 -8.3% decrease |
| | £27.00 | £28.25 | + £1.25 -1.5% increase |
| | £24.00 | £27.00 | + £3.00 3% increase |
| | £24.00 | £27.00 | + £3.00 5.3% increase |
| | £23.95 | £20.95 | - £3.00 1.8% decrease |
| | £20.00 | £20.50 | + £0.50 1.9% increase |
| Optimum Nutrition Gold Standard 100% Whey Vanilla Ice Cream Flavour Protein Powder (900g) | £31.22 | £30.82 | - £0.40 -1.3% decrease |
| | £34.00 | £30.00 | - £4.00 -11.8% decrease |
| | £31.00 | £31.00 | £0.00 -6.2% increase |
| | £30.00 | £34.00 | + £4.00 No change |
| | £32.50 | £30.00 | - £2.50 -2% decrease |
| | £29.95 | £29.95 | £0.00 -1.6% increase |
| | £29.89 | £29.99 | + £0.10 -1.3% increase |
| Optimum Nutrition Gold Standard 100% Whey Delicious Strawberry Flavour Protein Powder (900g) | £31.32 | £31.76 | + £0.44 1.4% increase |
| | £34.00 | £30.00 | - £4.00 -11.8% decrease |
| | £31.00 | £31.00 | £0.00 -6.2% increase |
| | £31.00 | £35.00 | + £4.00 No change |
| | £30.00 | £34.00 | + £4.00 3.2% increase |
| | £29.95 | £30.54 | + £0.59 2.9% increase |
| | £31.99 | £29.99 | - £2.00 1.4% decrease |
| Optimum Nutrition Gold Standard 100% Plant-Based Chocolate Vegan Protein Powder Muscle Support & Repair (684g) | £24.09 | £24.99 | + £0.90 3.7% increase |
| | £17.00 | £17.00 | £0.00 No change |
| | £28.00 | £28.00 | £0.00 No change |
| | £25.00 | £28.00 | + £3.00 4.3% increase |
| | £22.95 | £22.95 | £0.00 3.2% increase |
| | £27.49 | £28.99 | + £1.50 3.7% increase |
| Optimum Nutrition Gold Bcaa Raspberry Pomegranate Supplement (266g) | £24.40 | £26.79 | + £2.39 9.8% increase |
| | £28.00 | £28.00 | £0.00 No change |
| | £23.00 | £30.00 | + £7.00 13.7% increase |
| | £22.00 | £28.00 | + £6.00 17.8% increase |
| | £23.00 | £24.95 | + £1.95 15.6% increase |
| | £25.99 | £22.99 | - £3.00 9.8% decrease |
| Optimum Nutrition Gold Standard 100% Whey Vanilla Ice Cream Whey Protein Powder (450g) | £16.74 | £21.17 | + £4.43 26.5% increase |
| | £20.00 | £21.00 | + £1.00 5% increase |
| | £16.00 | £21.00 | + £5.00 16.7% increase |
| | £15.99 | £15.99 | £0.00 11.5% increase |
| | £14.95 | £26.68 | + £11.73 26.5% increase |
| Optimum Nutrition Chocolate Brownie Protein Crisp Bar (65g) | £2.14 | £2.29 | + £0.15 7% increase |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £2.50 | + £0.60 9.5% increase |
| | £2.26 | £2.25 | - £0.01 7% decrease |
| Optimum Nutrition Chocolate Lean Whey Powder (362g) | £12.79 | £11.12 | - £1.67 -13.1% decrease |
| | £15.00 | £15.00 | £0.00 No change |
| | £7.50 | £7.50 | £0.00 No change |
| | £11.70 | £12.00 | + £0.30 0.9% increase |
| | £16.95 | £9.99 | - £6.96 -13.1% decrease |
