Energy drink (Rockstar): Nutrition Facts
Generic food Beverages
Energy drink (Rockstar) contains 58 kcal per 100 g. A typical serving of 1 cup (248 g) provides about 144 kcal.
Roughly 94% of its calories come from carbohydrates, with 4% from fat and 3% from protein (estimated with general energy factors).
That is more energy than the typical item in sport and energy drinks on FoodFactly, where the median is 43 kcal per 100 g across 19 foods.
100 g provides 157% of the Daily Value for Vitamin B12, 123% of the Daily Value for Riboflavin (B2) and 79% of the Daily Value for Vitamin B6.
The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories C | 58 kcal | |
| Total fat C | 0.22 g | 0.3% |
| Saturated fat C | 0 g | 0% |
| Cholesterol C | 0 mg | 0% |
| Sodium C | 16 mg | 0.7% |
| Total carbohydrates C | 12.7 g | 5% |
| Dietary fiber C | 0 g | 0% |
| Total sugars C | 12.3 g | |
| Protein C | 0.34 g | 0.7% |
| Vitamin A C | 0 µg | 0% |
| Vitamin C C | 0 mg | 0% |
| Vitamin D C | 0 µg | 0% |
| Vitamin E C | 0 mg | 0% |
| Vitamin K C | 0 µg | 0% |
| Thiamin (B1) C | 0 mg | 0% |
| Riboflavin (B2) C | 1.6 mg | 123% |
| Niacin (B3) C | 9.8 mg | 61% |
| Vitamin B6 C | 1.4 mg | 79% |
| Folate (B9) C | 0 µg | 0% |
| Vitamin B12 C | 3.8 µg | 157% |
| Choline C | 0.3 mg | 0.1% |
| Calcium C | 1 mg | 0.1% |
| Iron C | 0.05 mg | 0.3% |
| Magnesium C | 0 mg | 0% |
| Phosphorus C | 0 mg | 0% |
| Potassium C | 6 mg | 0.1% |
| Zinc C | 0.05 mg | 0.5% |
| Copper C | 0 mg | 0% |
| Selenium C | 0 µg | 0% |
% 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 3%
- Carbohydrates 94%
- Fat 4%
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
- Protein0.34 gabove the median for sport and energy drinks (median 0.25 g)
- Sugars12.3 gin the top quarter of sport and energy drinks (median 10.2 g)
- Fat0.22 gin the top quarter of sport and energy drinks (median 0 g)
- Sodium16 mgin the lowest quarter of sport and energy drinks (median 39 mg)
- Protein per 100 kcal0.59 gprotein density, useful for comparing foods with different calorie levels
- Water87.1 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat C | 0 g |
|---|---|
| Polyunsaturated fat C | 0 g |
Individual fatty acids (19)
| EPA (omega-3, 20:5 n-3) C | 0 g |
|---|---|
| DHA (omega-3, 22:6 n-3) C | 0 g |
| Linoleic acid (omega-6, 18:2) C | 0 g |
| SFA 4:0 C | 0 g |
| SFA 6:0 C | 0 g |
| SFA 8:0 C | 0 g |
| SFA 10:0 C | 0 g |
| SFA 12:0 C | 0 g |
| SFA 14:0 C | 0 g |
| SFA 16:0 C | 0 g |
| SFA 18:0 C | 0 g |
| MUFA 18:1 C | 0 g |
| PUFA 18:3 C | 0 g |
| PUFA 20:4 C | 0 g |
| MUFA 16:1 C | 0 g |
| PUFA 18:4 C | 0 g |
| MUFA 20:1 C | 0 g |
| MUFA 22:1 C | 0 g |
| PUFA 22:5 n-3 (DPA) C | 0 g |
Carotenoids (6)
| Beta-carotene C | 0 µg |
|---|---|
| Lycopene C | 0 µg |
| Lutein + zeaxanthin C | 0 µg |
| Retinol C | 0 µg |
| Carotene, alpha C | 0 µg |
| Cryptoxanthin, beta C | 0 µg |
Other components (8)
| Water C | 87.1 g |
|---|---|
| Alcohol C | 0 g |
| Caffeine C | 33 mg |
| Theobromine C | 0 mg |
| Folic acid C | 0 µg |
| Folate, food C | 0 µg |
| Vitamin E, added C | 0 mg |
| Vitamin B-12, added C | 3.8 µg |
Foods with a similar nutritional profile
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Beverages, Energy drink, ROCKSTAR | 58 | 0.34 g | 12.7 g | 0.22 g |
| Pomegranate juice, 100% | 54 | 0.15 g | 13.1 g | 0.29 g |
| Beverages, fruit juice drink, greater than 3% fruit juice, high vitamin C and added thiamin | 54 | 0.13 g | 13.2 g | 0 g |
| Fruit juice drink (Sunny D) | 54 | 0.13 g | 13.2 g | 0 g |
| Cranberry juice cocktail, bottled | 54 | 0 g | 13.5 g | 0.1 g |
| Cranberry juice drink, with high vitamin C | 54 | 0 g | 13.5 g | 0.1 g |
| Fruit nectar, NFS | 51 | 0.11 g | 13.1 g | 0.06 g |
| Mango nectar | 51 | 0.11 g | 13.1 g | 0.06 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in energy drink (Rockstar)?
100 g of energy drink (Rockstar) has 58 kcal. 1 cup (248 g): about 144 kcal. 1 fl oz (31 g): about 18 kcal. 1 can, 8 fl oz (248 g): about 144 kcal.
How much protein is in energy drink (Rockstar)?
Energy drink (Rockstar) contains 0.34 g of protein per 100 g (0.7% of the 50 g Daily Value), or 0.84 g in 1 cup (248 g). About 3% of its calories come from protein. Compared with other sport and energy drinks, that is above the median (median 0.25 g).
How many carbs are in energy drink (Rockstar)?
Energy drink (Rockstar) has 12.7 g of total carbohydrates per 100 g, including 0 g of fiber and 12.3 g of sugars.
How much fat is in energy drink (Rockstar)?
Energy drink (Rockstar) contains 0.22 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).
What vitamins and minerals does energy drink (Rockstar) contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (157% DV), Riboflavin (B2) (123% DV), Vitamin B6 (79% DV) and Niacin (B3) (61% DV). The full list is in the vitamins and minerals table above.
How much sodium is in energy drink (Rockstar)?
100 g contains 16 mg of sodium, 0.7% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. 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
- USDA FoodData Central: FNDDS (Survey), record 2710753. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.