Note: different product types
You're comparing products of different types (e.g. isolate vs concentrate). This makes a fair comparison difficult.
Zumub 100% Whey Concentrate vs Upfront Whey Isolaat
Fair comparison based on price per gram of protein, quality and more.
Verdict
Zumub 100% Whey Concentrate is the better deal at $0.053/g
| Property | ![]() Zumub 100% Whey Concentrate Best value | ![]() Upfront Whey Isolaat |
|---|---|---|
| Price | $37.07 | $39.44 |
| Weight | 1000g | 700g |
| Price per gram protein | $0.053 | $0.066 |
| Price per kg | $37.07 | $56.34 |
| Protein per shake | 21g | 30g |
| Protein percentage | 69% | 86% |
| Calories per shake | 112 kcal | 128 kcal |
| Type | Concentrate | Isolate |
| Servings | 33 | 20 |
| Rating | 4.5 (3332 reviews) | 4.6 (65 reviews) |

Zumub 100% Whey Concentrate
Best value- Price
- $37.07
- Weight
- 1000g
- Price per gram protein
- $0.053
- Price per kg
- $37.07
- Protein per shake
- 21g
- Protein percentage
- 69%
- Calories per shake
- 112 kcal
- Type
- Concentrate
- Servings
- 33
- Rating
- 4.5 (3332 reviews)

Upfront Whey Isolaat
- Price
- $39.44
- Weight
- 700g
- Price per gram protein
- $0.066
- Price per kg
- $56.34
- Protein per shake
- 30g
- Protein percentage
- 86%
- Calories per shake
- 128 kcal
- Type
- Isolate
- Servings
- 20
- Rating
- 4.6 (65 reviews)

Zumub 100% Whey Concentrate
Portuguese whey concentrate. Excellent price, good quality.
Pros
- ✓ Great price
- ✓ Good quality
- ✓ EU shipping
Cons
- ✗ Longer delivery time
Rate this product
Via Zumub★4.5(3,332 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
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?