Top 10 · Updated October 2026

Highest-Protein Whey

Whey: typically 77.4 g of protein per 100 g (median of 33 products). The whey with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 30 whey with complete data.

  1. 1 Whey isolat native

    Whey isolat native

    Nutri&Co
    NOVA 4 378 kcal 0 g sugar 91.7 g protein 1.9 g fat

    Also: Palm oil free · Vegetarian

  2. 2 Isowhey

    Isowhey

    Lazar Angelov · 1600 g
    a 376 kcal 0.4 g sugar 88 g protein 2.8 g fat
  3. 3 ELITE WHEY vanille

    ELITE WHEY vanille

    Vitakruid
    a NOVA 4 362 kcal 2.7 g sugar 86 g protein 1.2 g fat

    Also: Palm oil free

  4. 4 Whey Protein Isolate

    Whey Protein Isolate

    ISOPURE · 435 g
    NOVA 4 362 kcal 1.6 g sugar 86 g protein 1 g fat

    Also: Palm oil free

  5. 5 Iso whey zero

    Iso whey zero

    Biotechusa
    a 372 kcal 0.8 g sugar 84 g protein 1.6 g fat
  6. 6 Whey

    Whey

    Eric Favre
    a NOVA 4 353 kcal 1.5 g sugar 83.3 g protein 1.4 g fat
  7. 7 Whey Protein Isolate

    Whey Protein Isolate

    ESN · 30 gram
    347 kcal 0 g sugar 83 g protein 0 g fat
  8. 8 Wey Valley (nature)

    Wey Valley (nature)

    Chiefs · 450g
    361 kcal 1.3 g sugar 83 g protein 1.3 g fat
  9. 9 Isolat de whey native saveur cacao

    Isolat de whey native saveur cacao

    sanawey · 1 kg
    NOVA 4 367 kcal 1 g sugar 80 g protein 3 g fat

    Also: Palm oil free

  10. 10 Why protein fusion

    Why protein fusion

    Prozis
    b 389 kcal 3.9 g sugar 79 g protein 5.4 g fat

How we built this list

We ranked all published whey on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More whey rankings

Healthiest Whey by Nutri-ScoreLeast Processed WheyLowest-Calorie WheyBest Low-Sugar Whey All whey