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HomeCompareESN Designer Whey Protein vs Kosso Nutrition Whey Isolaat King of Protein

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 Kosso Nutrition Whey Isolaat King of Protein

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

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ESN Designer Whey Protein
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)
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Kosso Nutrition Whey Isolaat King of Protein
Kosso Nutrition Whey Isolaat King of Protein
Price
£35.75
Weight
900g
Price per gram protein
£0.046
Price per kg
£39.72
Protein per shake
26g
Protein percentage
87%
Calories per shake
110 kcal
Type
Isolate
Servings
30
Rating
4.8 (18 reviews)
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ESN Designer Whey Protein

ESN Designer Whey Protein

Premium German whey. Known quality, excellent taste.

Pros

  • German quality
  • Great taste
  • 80% protein

Cons

  • Premium price
View at ESN

Rate this product

Via ESN4.5(80,142 ratings)
100%
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Kosso Nutrition Whey Isolaat King of Protein

Kosso Nutrition Whey Isolaat King of Protein

Premium Dutch whey isolate. Grass-fed, high quality.

Pros

  • Grass-fed
  • Dutch made
  • 90% protein

Cons

  • Premium price
View at Kosso Nutrition

Rate this product

Via Kosso Nutrition4.8(18 ratings)
100%
Via WheyWijzerNo community ratings yet
0%
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ESN Designer Whey Protein vs Kosso Nutrition Whey Isolaat King of Protein — Comparison 2026 | WheyWijzer