Whey Protein Isolate Powder

Whey Protein Isolate Powder

GI 30 · LowGL 1.9 / cup6/10

Low GI

30 GI

GL 1.9 per cup (97 g) · GL 2 per 100 g

Logi score 6/10
  • High protein concentration
  • Highly processed isolate

Whey Protein Isolate Powder has a glycemic index of 30 (Low). One cup (97 g) adds a glycemic load of 1.9.

Reviewed Aug 6, 2026 · Sources: USDA FoodData Central #173180 , Logi Nutrition Team · Not medical advice · Report an error

Forms of Whey Protein Isolate Powder

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Whey Protein Isolate Powder is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.

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Portions
PortionGramsGL
1 cup97 g1.9

Nutrition Facts (per 100g)

400
Calories
8 g
Carbs
80 g
Protein
7 g
Fat
per 100g
Calories400 kcal
Carbohydrates8 g
Sugars (Total)4 g
Natural2 g
Added2 g
Fiber3 g
Soluble0.9 g
Insoluble2.1 g
Protein80 g
Fat7 g
Saturated2 g
Unsaturated5 g
Sodium300 mg

Processing Level

85%
Highly Processed
Why this score?
  • High protein concentration
  • Low glycemic load
  • Low fat content
  • Highly processed isolate
  • Contains trace added sugars
  • Lacks complex whole-food nutrients

Allergens

No EU-14 allergen listed

Recipes with Whey Protein Isolate Powder

Frequently Asked Questions

What is the glycemic index of Whey Protein Isolate Powder?

Whey Protein Isolate Powder has a glycemic index of 30 (Low). One cup (97 g) has a glycemic load of 1.9; per 100 g the glycemic load is 2.

Is Whey Protein Isolate Powder good for people with insulin resistance?

Whey Protein Isolate Powder has a low glycemic index (30), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.

Which form of Whey Protein Isolate Powder has the lowest glycemic load?

Whey Protein Isolate Powder has the lowest glycemic load of all forms of Whey Protein Isolate Powder in this database (2 per 100 g).

Check Whey Protein Isolate Powder in the Logi app, with your portion.

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