Is Whey Protein Isolate keto?
Keto-friendly
Yes — whey protein isolate has about 2g net carbs per scoop, a keto-friendly protein supplement (choose unsweetened or stevia).
94/100
KarbZilla Keto Score
Excellent for keto
Fits a keto day: 10+ servings
Macro split
8% fat85% protein7% carbs
Net carbs
2g
Protein
25g
Fat
1g
Calories
120
Values per 1 scoop (30g), referenced from USDA FoodData Central. Reviewed by the KarbZilla team · how we score
Is your whole meal keto?
Free tool · instant
Check my meal →Is your meal keto?
Paste any meal and get the total net carbs, a clear verdict, and low-carb swaps in seconds.
Whey protein isolate is a purified, low-carb protein powder.
Keto tips
- Isolate is lower-carb than concentrate
- Choose unsweetened or stevia/monk fruit versions
- Avoid mass-gainer blends loaded with sugar
Great blended into shakes or keto baking.