Note: different product types
You're comparing products of different types (e.g. isolate vs concentrate). This makes a fair comparison difficult.
ESN Designer Whey Protein vs Optimum Nutrition Gold Standard 100% Isolate
Fair comparison based on price per gram of protein, quality and more.
Verdict
ESN Designer Whey Protein is the better deal at £0.045/g
| Property | ![]() ESN Designer Whey Protein Best value | ![]() Optimum Nutrition Gold Standard 100% Isolate |
|---|---|---|
| Price | £74.90 | £61.90 |
| Weight | 2000g | 930g |
| Price per gram protein | £0.045 | £0.080 |
| Price per kg | £37.45 | £66.56 |
| Protein per shake | 25g | 25g |
| Protein percentage | 83% | 83% |
| Calories per shake | 115 kcal | 100 kcal |
| Type | Blend | Isolate |
| Servings | 66 | 31 |
| Rating | 4.5 (80142 reviews) | 4.8 (4800 reviews) |

ESN Designer Whey Protein
Best value- Price
- £74.90
- Weight
- 2000g
- Price per gram protein
- £0.045
- Price per kg
- £37.45
- Protein per shake
- 25g
- Protein percentage
- 83%
- Calories per shake
- 115 kcal
- Type
- Blend
- Servings
- 66
- Rating
- 4.5 (80142 reviews)

Optimum Nutrition Gold Standard 100% Isolate
- Price
- £61.90
- Weight
- 930g
- Price per gram protein
- £0.080
- Price per kg
- £66.56
- Protein per shake
- 25g
- Protein percentage
- 83%
- Calories per shake
- 100 kcal
- Type
- Isolate
- Servings
- 31
- Rating
- 4.8 (4800 reviews)

ESN Designer Whey Protein
Premium German whey. Known quality, excellent taste.
Pros
- ✓ German quality
- ✓ Great taste
- ✓ 80% protein
Cons
- ✗ Premium price
Rate this product
Via ESN★4.5(80,142 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?

Optimum Nutrition Gold Standard 100% Isolate
Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.
Pros
- ✓ 25g pure whey isolate
- ✓ Fast absorbing
- ✓ Low in fat and sugar
Cons
- ✗ Premium price
Rate this product
Via Optimum Nutrition★4.8(4,800 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?