Zumub Zero Whey Isolate vs ESN Iso Whey Protein
Fair comparison based on price per gram of protein, quality and more.
Verdict
Zumub Zero Whey Isolate is the better deal at £0.046/g vs £0.058/g (21% cheaper).
Also has more protein per shake: 27g vs 25g per shake.
| Property | ![]() Zumub Zero Whey Isolate Best value | ![]() ESN Iso Whey Protein |
|---|---|---|
| Price | £19.99 | £43.26 |
| Weight | 500g | 908g |
| Price per gram protein | £0.046 | £0.058 |
| Price per kg | £39.98 | £47.64 |
| Protein per shake | 27g | 25g |
| Protein percentage | 86% | 83% |
| Calories per shake | 110 kcal | 107 kcal |
| Type | Isolate | Isolate |
| Servings | 16 | 30 |
| Flavors | 2 flavors | 2 flavors |
| Rating | ⭐ 4.4 (320 reviews) | ⭐ 4.5 (80142 reviews) |
| Lactose free | ✅ Yes | ✅ Yes |
| Sugar free | ✅ Yes | ✅ Yes |

Zumub Zero Whey Isolate
Best value- Price
- £19.99
- Weight
- 500g
- Price per gram protein
- £0.046
- Price per kg
- £39.98
- Protein per shake
- 27g
- Protein percentage
- 86%
- Calories per shake
- 110 kcal
- Type
- Isolate
- Servings
- 16
- Flavors
- 2 flavors
- Rating
- ⭐ 4.4 (320 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ✅ Yes

ESN Iso Whey Protein
- Price
- £43.26
- Weight
- 908g
- Price per gram protein
- £0.058
- Price per kg
- £47.64
- Protein per shake
- 25g
- Protein percentage
- 83%
- Calories per shake
- 107 kcal
- Type
- Isolate
- Servings
- 30
- Flavors
- 2 flavors
- Rating
- ⭐ 4.5 (80142 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ✅ Yes

Zumub Zero Whey Isolate
Whey isolate without sugar or fat. Ultra-clean formula.
Pros
- ✓ No sugar
- ✓ No fat
- ✓ 90% protein
Cons
- ✗ Less creamy
Rate this product
Via Zumub★4.4(320 ratings)
100%Via WheyWijzerNo community ratings yet
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ESN Iso Whey Protein
ESN whey isolate. Low in carbs and fat, high in protein.
Pros
- ✓ 90% protein
- ✓ Low fat
- ✓ German quality
Cons
- ✗ Fewer flavors
Rate this product
Via ESN★4.5(80,142 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?