Other · Nutrition facts

100% Whey Protein

by Optimum Nutrition

387 kcal per 100 g, with 77.4 g protein, 12.9 g carbs and 4.8 g fat. Full micronutrients and serving info below.

Serving: 31g
High proteinCalorie denseCalcium rich
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100% Whey ProteinNutri-Score BCompare
Amount

Showing values for 100 g

387 kcal
Calories
19% of a 2000 kcal day
77.4 g
Protein
77% of calories
12.9 g
Carbs
13% of calories
4.8 g
Fat
10% of calories
Macro split
Protein 77%Carbs 13%Fat 10%

Nutrition facts

per 100 g
Fiber0g0% DV
Sugar1g
Saturated fat1g5% DV
Cholesterol0.1mg0% DV
Sodium130mg6% DV
Potassium150mg3% DV
Calcium130mg10% DV
Iron0mg0% DV
Vitamin C0mg0% DV
Vitamin A0IU0% DV

% DV = share of the FDA daily value for the selected amount.

Source: Open Food Facts · Confidence: 90% · Barcode (EAN): 0748927069525 · Data last verified:

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0748927069525

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Common questions

How many calories are in 100% Whey Protein?

100% Whey Protein by Optimum Nutrition has 387 kcal per 100 g. One serving (31 g) is about 120 kcal.

How much protein is in 100% Whey Protein?

100% Whey Protein contains 77.4 g of protein per 100 g — about 24 g per 31 g serving.

Is 100% Whey Protein a good source of protein?

Yes — 77.4 g of protein per 100 g, supplying 77% of its calories. That makes it an excellent protein source.

Is 100% Whey Protein low in sugar?

Yes — only 1 g of sugar per 100 g. Most of its 12.9 g of carbs come from starch and fiber rather than sugar.

Why does 100% Whey Protein have a Nutri-Score of B?

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (387 kcal); points in favor come from protein (77.4 g). Overall that places it in band B.

How much 100% Whey Protein is 100 calories?

About 26 g of 100% Whey Protein equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Is 100% Whey Protein high in calories?

Yes — 387 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 194 kcal.

Is 100% Whey Protein a good source of calcium?

It is a moderate source: 130 mg per 100 g, about 10% of the daily value. A 200 g portion covers roughly 20%.

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