Casein protein powder is keto-friendly, with ~8g net carbs per 100g (≈3g per 33g scoop) and ~73g protein. Unlike whey’s fast absorption, casein is slow-digesting for sustained amino acid release—great for nighttime or between-meal protein while maintaining ketosis.
Is Casein Protein Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). Curated estimate; estimated values.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
8gnet carbs in your portion
- Total carbs
- 9g
- Fiber
- 1g
- Protein
- 73g
- Fat
- 1.5g
- Calories
- 360
Casein protein powder is keto-friendly, with ~8g net carbs per 100g (≈3g per 33g scoop) and ~73g protein. Unlike whey’s fast absorption, casein is slow-digesting for sustained amino acid release—great for nighttime or between-meal protein while maintaining ketosis.
- Net carbs (100 g)8g
- Protein (100 g)73g
- Fat (100 g)1.5g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
No exact USDA or product-label record is attributed. Values are a curated estimate; check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Low net carb content (~8g/100g, ≈3g per 33g scoop) is highly keto-compatible
- Slow-digesting protein provides ~6–8 hours of amino acid release
- Complete amino acid profile supports muscle synthesis and recovery
- Ideal pre-bed or between meals to prevent overnight muscle breakdown
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- Useful during intermittent fasting windows to preserve lean mass
PREPARATION SUGGESTIONS
NIGHTTIME SHAKE
Blend with Heavy Cream and keto sweetener before bed to sustain amino acid availability overnight.
PUDDING
Mix with Almond Milk (Unsweetened) and rest 5–10 minutes to thicken; top with Almonds and cacao nibs.
SLOW-RELEASE SHAKE
Blend with Coconut Milk (Full Fat) and MCT Oil for a steady-energy mid-day shake.
KETO BAKING
Use unflavored casein to add structure/protein to low-carb muffins, brownies, or pancakes.
POST-WORKOUT MIX
Combine with Whey Protein (fast) for immediate + sustained amino delivery.
PEANUT BUTTER PROTEIN BARS
Stir with Peanut Butter, coconut oil, and keto sweetener; chill into bars for easy snacks.
OPTIONAL BUYING OPTIONS
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These listings may describe a different variant or formulation from this food reference. Check the flavor, size, pack count, and current product label on Amazon. Photos show representative packaging.

