Highest Protein per Kcal (Whey Protein)

Best for weightloss

 

Calculated deviding Protein by kcal.

Last update: 27th of April 2026

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Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 900g, 30 servings
Protein: 73g
372 kcal
47.99
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Only in store purchase available
Protein: 77g
379 kcal
12.99
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Trusted by over 2.4 million worldwide
Protein: 75g
381 kcal
29.99
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“Hands down the best protein powder I've ever tried. Mixes well and tastes even better!” - Matt*
Protein: 74g
377 kcal
35.79
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"I recently tried 100% Protein shake for the first time and I'm genuinely impressed with how good this tastes for the price!" - Taylor
Protein: 73g
372 kcal
27.09
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22g-23g Of Protein Per 30g Serving
Protein: 77g
392 kcal
49.99
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Protein Powder with BCAA and Glutamine | Gluten-Free, Palm oil free | 21g Protein per Serving, 1 kg
54.90
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Fuel your training with PhD Whey Protein - 25g premium Informed Protein with 1 billion gut friendly cultures
38.99
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  • Germany’s most popular whey protein powder¹
  • With whey concentrate & whey isolate
  • Maximum taste – no added sugar³
Protein: 73g
381 kcal
42.90
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We designed this new WHEY PROTEIN for fitness enthusiasts who seek a powdered protein with a simple composition. Natural vanilla flavour, stevia extracts as a plant-based sweetener, and acacia gum for smoothness.
Protein: 70g
366 kcal
34.00
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