Zumub 100% Whey Isolate vs Upfront Whey Isolaat
Fair comparison based on price per gram of protein, quality and more.
Verdict
Upfront Whey Isolaat is the better deal at £0.049/g vs £0.052/g (6% cheaper).
Also has more protein per shake: 30g vs 25g per shake.
| Property | ![]() Zumub 100% Whey Isolate | ![]() Upfront Whey Isolaat Best value |
|---|---|---|
| Price | £42.89 | £29.48 |
| Weight | 1000g | 700g |
| Price per gram protein | £0.052 | £0.049 |
| Price per kg | £42.89 | £42.11 |
| Protein per shake | 25g | 30g |
| Protein percentage | 82% | 86% |
| Calories per shake | 105 kcal | 128 kcal |
| Type | Isolate | Isolate |
| Servings | 33 | 20 |
| Flavors | 2 flavors | 2 flavors |
| Rating | ⭐ 4.5 (2500 reviews) | ⭐ 4.6 (65 reviews) |
| Lactose free | ✅ Yes | ✅ Yes |
| Sugar free | ❌ No | ❌ No |

Zumub 100% Whey Isolate
- Price
- £42.89
- Weight
- 1000g
- Price per gram protein
- £0.052
- Price per kg
- £42.89
- Protein per shake
- 25g
- Protein percentage
- 82%
- Calories per shake
- 105 kcal
- Type
- Isolate
- Servings
- 33
- Flavors
- 2 flavors
- Rating
- ⭐ 4.5 (2500 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ❌ No

Upfront Whey Isolaat
Best value- Price
- £29.48
- Weight
- 700g
- Price per gram protein
- £0.049
- Price per kg
- £42.11
- Protein per shake
- 30g
- Protein percentage
- 86%
- Calories per shake
- 128 kcal
- Type
- Isolate
- Servings
- 20
- Flavors
- 2 flavors
- Rating
- ⭐ 4.6 (65 reviews)
- Lactose free
- ✅ Yes
- Sugar free
- ❌ No

Zumub 100% Whey Isolate
Whey isolate from Zumub. 90% protein, competitive price.
Pros
- ✓ 90% protein
- ✓ Great price
- ✓ Good flavors
Cons
- ✗ Longer delivery time
Rate this product
Via Zumub★4.5(2,500 ratings)
100%Via WheyWijzerNo community ratings yet
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Upfront Whey Isolaat
Dutch whey isolate with high protein content and minimal fat and lactose. Grassfed whey protein with transparent sourcing. Suitable for athletes who want a pure isolate without unnecessary additives.
Pros
- ✓ 100% Dutch-made
- ✓ Grassfed whey protein
- ✓ Transparent supply chain
- ✓ Virtually lactose-free (isolate)
Cons
- ✗ Smaller package (700g)
- ✗ Only available online
Rate this product
Via Upfront★4.6(65 ratings)
100%Via WheyWijzerNo community ratings yet
0%Is this product good?