Protein2O
Packaged product Beverages PROTEIN2O
Protein2O contains 18 kcal per 100 g. A serving, 1 serving, 500 g (500 g) provides about 90 kcal.
Roughly 71% of its calories come from protein, with 29% from carbohydrates and 0% from fat (estimated with general energy factors).
That is close to the median for beverages on FoodFactly (14 kcal per 100 g).
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 18 kcal | |
| Total fat L | 0 g | 0% |
| Saturated fat | not reported | |
| Sodium L | 22 mg | 1% |
| Total carbohydrates L | 1.2 g | 0.4% |
| Dietary fiber | not reported | |
| Total sugars | not reported | |
| Added sugars L | 0 g | 0% |
| Protein L | 3 g | 6% |
| Potassium L | 11.8 mg | 0.3% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 71%
- Carbohydrates 29%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein3 gin the top quarter of beverages (median 0 g)
- Sodium22 mgbelow the median for beverages (median 45.1 mg)
- Protein per 100 kcal16.7 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- PROTEIN2O
- Barcode
- 0858379004019
- Quantity
- 16.9 fl oz
- Label serving
- 1 serving (500 g)
- Category
- sports-drink
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
WATER, WHEY PROTEIN ISOLATE (MILK), CONTAINS 1% OR LESS OF ERYTHRITOL, NATURAL FLAVOR, ELECTROLYTE BLEND (SODIUM CHLORIDE, POTASSIUM CHLORIDE, MAGNESIUM), CITRATED CALCIUM PANTOTHENATE (VITAMIN B5), PYRIDOXINE HYDROCHLORIDE (VITAMIN B6), VEGETABLE JUICE (COLOR), REB A (STEVIA LEAF EXTRACT), PHOSPHORIC ACID, CONTAINS: MILK
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
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Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Protein2O?
100 g of Protein2O has 18 kcal. Serving, 1 serving, 500 g (500 g): about 90 kcal.
How much protein is in Protein2O?
Protein2O contains 3 g of protein per 100 g (6% of the 50 g Daily Value), or 15 g in serving, 1 serving, 500 g (500 g). About 71% of its calories come from protein. Compared with other beverages, that is among the highest quarter (median 0 g).
How many carbs are in Protein2O?
Protein2O has 1.2 g of total carbohydrates per 100 g. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Protein2O?
Protein2O contains 0 g of fat per 100 g.
How much sodium is in Protein2O?
100 g contains 22 mg of sodium, 1% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated October 1, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0858379004019. License: ODbL 1.0 (Open Food Facts). Source record dated October 1, 2026. Imported November 6, 2026.
Last updated: . Source description: "PROTEIN2O". Data quality score: 80/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.