Rockstar Energy Drink

by Rockstar, Inc.

Product Type

Functional: Energy Drink: Regular, Tea: Yerba Mate


16 fl oz can

Nutritional Info

Serving size: 8 fl oz;
Servings per container: 2;
Amount per serving: Calories: 10;
Total fat: 0g;
Sodium: 110mg;
Total carbs: 0g;
Sugars: 0g;
Protein: 0g;
Vitamin B3: 100%;
Vitamin B5: 100%;
Vitamin B6: 100%;
Vitamin B12: 100%;
Energy Blend: 1.27g (Taurine: 1000mg;
Caffeine: 120mg;
Green Tea Extract: 100mg;
L-carnitine: 25mg;
Yerba Mate Leaf Extract: 25mg)


Carbonated water, taurine, natural flavors, malic acid, citric acid, sodium citrate, green tea extract, caffeine, benzoic acid, sorbic acid, pectin, acesulfame potassium, sucralose, L-carnitine, niacinamide, calcium pantothenate, red #40, yerba mate leaf extract, pyridoxine hydrochloride, blue #1, cyanocobalamin

Bevnet Rating
4.5 stars4.5 stars4.5 stars4.5 stars4.5 stars
User rating
(368 votes)
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Review: Rockstar Zero Carb (2006)

Posted: Oct 05, 2006 at 12:00 AM (Last Updated: Oct 11, 2006 at 11:13 AM)
As far as diet energy drinks go, this is one of the best we've seen. The bright blue and silver can is original in its appearance and, more importantly, it doesn't have that washed out look that so many diet products suffer from. The can is clean and to point, which requires the consumer to read the label if they want to know what makes this drink tick. That's fine by us -- consumers who care about things like green tea extract and yerba mate will find it. As for the flavor, Rockstar Zero Carb's is exceptional, with a berry-style flavor that is big on taste (including a natural taste to the sweetness) and has minimal aftertaste, thanks to a blend of ace-k and sucralose. Overall, we think Rockstar has hit the nail on the head with Rockstar Zero Carb.