Note: different product types
You're comparing products of different types (e.g. isolate vs concentrate). This makes a fair comparison difficult.
Optimum Nutrition Gold Standard 100% Isolate vs XXL Nutrition Perfect Whey Protein
Fair comparison based on price per gram of protein, quality and more.
Verdict
XXL Nutrition Perfect Whey Protein is the better deal at £0.032/g
| Property |  Optimum Nutrition Gold Standard 100% Isolate |  XXL Nutrition Perfect Whey Protein Best value |
|---|---|---|
| Price | £60.84 | £49.99 |
| Weight | 930g | 2000g |
| Price per gram protein | £0.079 | £0.032 |
| Price per kg | £65.42 | £25.00 |
| Protein per shake | 25g | 24g |
| Protein percentage | 83% | 79% |
| Calories per shake | 100 kcal | 120 kcal |
| Type | Isolate | Concentrate |
| Servings | 31 | 66 |
| Rating | 4.8 (4800 reviews) | 4.7 (1180 reviews) |
Optimum Nutrition Gold Standard 100% Isolate
- Price
- £60.84
- Weight
- 930g
- Price per gram protein
- £0.079
- Price per kg
- £65.42
- Protein per shake
- 25g
- Protein percentage
- 83%
- Calories per shake
- 100 kcal
- Type
- Isolate
- Servings
- 31
- Rating
- 4.8 (4800 reviews)
XXL Nutrition Perfect Whey Protein
Best value- Price
- £49.99
- Weight
- 2000g
- Price per gram protein
- £0.032
- Price per kg
- £25.00
- Protein per shake
- 24g
- Protein percentage
- 79%
- Calories per shake
- 120 kcal
- Type
- Concentrate
- Servings
- 66
- Rating
- 4.7 (1180 reviews)
Optimum Nutrition Gold Standard 100% Isolate
Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.
View at Optimum Nutrition →Rate this product
Via Optimum Nutrition★4.8(4,800 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?
XXL Nutrition Perfect Whey Protein
Balanced whey blend. Mix of concentrate and isolate for optimal ratio.
View at Xxlnutrition →Rate this product
Via XXL Nutrition★4.7(1,180 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?