How many calories are in Rockstar zero carb energy drink?

100 ml of Rockstar zero carb energy drink has 4 kcal. Serving, 8 oza, 240 ml (240 ml): about 10 kcal.

How much protein is in Rockstar zero carb energy drink?

Rockstar zero carb energy drink contains 0 g of protein per 100 ml (0% of the 50 g Daily Value), or 0 g in serving, 8 oza, 240 ml (240 ml).

How many carbs are in Rockstar zero carb energy drink?

Rockstar zero carb energy drink has 0 g of total carbohydrates per 100 ml, including 0 g of sugars.

How much fat is in Rockstar zero carb energy drink?

Rockstar zero carb energy drink contains 0 g of fat per 100 ml, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Rockstar zero carb energy drink contain?

Per 100 ml, the most notable amounts relative to the Daily Value are Vitamin B12 (104% DV), Pantothenic acid (B5) (83% DV), Niacin (B3) (52% DV) and Vitamin B6 (49% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Rockstar zero carb energy drink?

100 ml contains 42 mg of sodium, 2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated July 11, 2020. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Rockstar zero carb energy drink

Packaged product Beverages Rockstar

Rockstar zero carb energy drink contains 4 kcal per 100 ml. A serving, 8 oza, 240 ml (240 ml) provides about 10 kcal.

That is less energy than the typical item in beverages on FoodFactly, where the median is 37 kcal per 100 g across 5,333 products.

100 ml provides 104% of the Daily Value for Vitamin B12, 83% of the Daily Value for Pantothenic acid (B5) and 52% of the Daily Value for Niacin (B3).

The values are label data submitted by the manufacturer to USDA FoodData Central.

4kcal per 100 ml

0 gprotein

0 gcarbohydrates

0 gfat

10kcal in serving, 8 oza, 240 ml (240 ml)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 ml	% DV
Calories L	4 kcal
Total fat L	0 g	0%
Saturated fat L	0 g	0%
Sodium L	42 mg	2%
Total carbohydrates L	0 g	0%
Dietary fiber	not reported
Total sugars L	0 g
Protein L	0 g	0%
Niacin (B3) L	8.3 mg	52%
Pantothenic acid (B5) L	4.2 mg	83%
Vitamin B6 L	0.83 mg	49%
Vitamin B12 L	2.5 µg	104%

% 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

Not enough macronutrient data for a calorie breakdown.

Vitamins and minerals, % Daily Value per 100 ml

Nutritional insights

Sugars0 gin the lowest quarter of beverages (median 8.9 g)
Sodium42 mgin the top quarter of beverages (median 8 mg)
Protein per 100 kcal0 gprotein density, useful for comparing foods with different calorie levels

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 ml	Open Food Facts	USDA Branded
Calories	0 kcal	4 kcal
Protein	0 g	0 g
Carbohydrates	0 g	0 g
Fat	0 g	0 g
Fiber	n/a	n/a
Sugars	0 g	0 g
Sodium	41.7 mg	42 mg

Product details

Brand: Rockstar
Barcode: 0818094000703
Label serving: 8 OZA (240 ml)
Category: Sodas
Nutri-Score: B as computed by Open Food Facts
NOVA group: 4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Carbonated water, taurine, malic acid, citric acid, sodium citrate, caffeine, green tea extract, glucuronolactone, sodium benzoate (preservative), pectin, potassium sorbate (preservative), flavors, pantothenic acid, niacinamide, l-carnitine, yerba mate leaf extract, red #40, pyridoxine hydrochloride, blue #1, cyanocobalamin

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.

Source of the nutrition information

USDA FoodData Central: Branded Foods, record 1459623. License: CC0 1.0 (U.S. public domain). Source record dated July 14, 2017. Imported November 6, 2026.
Open Food Facts, record 0818094000703. License: ODbL 1.0 (Open Food Facts). Source record dated July 11, 2020. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 90/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.