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Zero-carb protein powder Calories
A high-protein supplement powder formulated with zero carbohydrates; ingredients and micronutrients vary by brand and protein source.
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 serving (medium) of Zero-carb protein powder (30 g) has 107 calories. That works out to 355 calories per 100 g. It contains 0 g of carbs, 24.2 g of protein, 0.5 g of fat and 0 g of fiber. Its 120 mg of Calcium covers 12% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Zero-carb protein powder Nutrition Facts
Selected: 1 serving (medium) · 30 g
107
KCAL / 30G
Carbs
0g
· 0% DV
Protein
24.2g
· 48% DV
Fat
0.5g
· 1% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 96% · Fat 4%
Zero-carb protein powder nutrition facts table · 1 serving (medium) (30 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 107 kcal | |
| Total fat | 0.5 g | 1% |
| Saturated fat | 0.24 g | 1% |
| Trans fat | 0 g | |
| Sodium | 120 mg | 5% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 24.2 g | 48% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Serving of Zero-carb protein powder?
| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 30 g | 107 kcal |
| 1 tablespoon (small) | 10 g | 36 kcal |
| 1 serving (small) | 15 g | 53 kcal |
| 1 serving (small) | 20 g | 71 kcal |
| 2 tablespoon (medium) | 20 g | 71 kcal |
| 1 ounce (medium) | 28.4 g | 101 kcal |
| 1 serving (large) | 40 g | 142 kcal |
| 100 g | 100 g | 355 kcal |
| 1 pack (large) | 900 g | 3195 kcal |
Calculated from 355 calories per 100 g.
Frequently Asked Questions About Zero-carb protein powder
What is zero-carb protein powder made from?
Zero-carb protein powder is usually made from a concentrated protein source, such as whey isolate, with little or no carbohydrate in the finished product. Sweeteners, flavorings, and added ingredients vary by brand, so powders with the same name may differ.
Is zero-carb protein powder really carb-free?
It is formulated to provide zero carbohydrates, but the protein source and manufacturing process affect the final product. A zero on the nutrition panel may also reflect permitted rounding rules, so the exact formulation can vary between products.
Is zero-carb protein powder good for keto?
Yes, zero-carb protein powder can fit a ketogenic diet because it is formulated without carbohydrates. Mixing it with regular milk, fruit, or other add-ins can add carbs, so use water or a low-carb liquid if keeping the drink keto is important.
How do you use zero-carb protein powder?
Mix zero-carb protein powder with water in a shaker, or blend it into a smoothie. Milk, fruit, and oats change the drink’s carbohydrate content, so choose add-ins according to how you plan to use it.
When should you take zero-carb protein powder, before or after a workout?
You can take zero-carb protein powder before or after a workout; there is no uniquely effective timing for everyone. Use it when it conveniently helps you meet your protein needs alongside regular meals and training.
Does zero-carb protein powder help build muscle?
Yes, zero-carb protein powder can supply protein needed for muscle repair and growth. It supports progress when paired with resistance training and an adequate diet, but drinking it alone does not build muscle.
Can zero-carb protein powder help with weight loss?
It may help you add protein without adding carbohydrates, but zero-carb protein powder does not cause weight loss by itself. Using it instead of a less filling snack may be useful; adding it on top of your usual food adds calories.
Is zero-carb protein powder better than whey isolate?
Zero-carb protein powder is not necessarily different from whey isolate: many zero-carb products use whey isolate as their protein source. The term describes the carbohydrate claim, while the source, flavorings, and other ingredients depend on the specific formula.
Can zero-carb protein powder cause digestive problems?
Yes, zero-carb protein powder can cause bloating, gas, or stomach discomfort in some people. The cause may be the protein source, sweeteners, or other added ingredients; stop using it if symptoms keep recurring.
Can zero-carb protein powder replace a meal?
No, zero-carb protein powder alone is not a complete meal. It provides protein but not the range of foods and nutrients found in a balanced meal; use it as a supplement or combine it with other foods.
Zero-carb protein powder Vitamins & Minerals
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Calcium
120mg · 12% DV
Phosphorus
75mg · 11% DV
Selenium
3µg · 5% DV
Sodium
120mg · 5% DV
Potassium ⭐
45mg · 1% DV
Zero-carb protein powder Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Zero-carb protein powder
To burn the 107 calories in 1 serving (medium) (30 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Zero-carb protein powder?
Zero-carb protein powder is a supplement mixed into a drink or food, with its protein source varying by brand. It may be made from whey, egg or plant proteins, so flavour, texture and other ingredients differ between products. Many people use it around workouts, but it also blends into a breakfast smoothie, yoghurt or porridge.
The powder can taste neutral or sweetened, and may turn lumpy if it is not mixed well. Water makes a lighter shake, while milk or yoghurt gives it a creamier texture. It is high in protein and contains no carbohydrates; the listed protein is 80.65 g per 100 g. Check the product label and use a portion that fits your needs, pairing it with fruit or oats if you want a more substantial snack.
How Nutritious Is Zero-carb protein powder?
Nutrient density
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Zero-carb protein powder Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Zero-carb protein powder Contain Allergens?
No known major allergens
Which Diets Is Zero-carb protein powder Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Zero-carb protein powder Fat Profile
SATURATED
0.24g
MONOUNSATURATED
0.15g
POLYUNSATURATED
0.03g
Omega 6:3 ratio 2:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.