Caffeine in Drinks

Rockstar Zero Carb

Rockstar Zero Carb
Caffeine
240 mg
per 16 fl oz
EXTREME
This drink contains extreme levels of caffeine.
What's your limit? Calculate now →
Energy
25
Calories
Sugar
0
grams

Rockstar Zero Carb  is a sugar free energy drink from Rockstar Energy, but with more caffeine than the original sugar free version. 

Rockstar sells a large lineup of energy drinks, and is owned by PepsiCo.

The Zero Carb version, however, has one of the highest concentrations of caffeine found in an energy drink.

In Canada this drink is called Rockstar Burner, and has just 160 mg in 16 fl oz.

Rockstar Zero Carb is suitable for healthy adults only who are aware of their sensitivity to caffeine. 

The Australia version only has 160mg of caffeine/500ml can.

Where to buy

Rockstar Zero Carb 16oz 12pk
Amazon.com price $22.49 ($0.12 / Fl Oz)
(as of 19:15 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Rockstar Pure Zero Energy Drink, Orange, 0 Sugar, with Caffeine and Taurine, 16oz Cans (12 Pack) (Packaging May Vary)
Amazon.com price $25.19 ($0.13 / Fl Oz)
(as of 19:15 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Rockstar Energy Drink, Pure Zero Silver Ice, 12oz Sleek Cans (Pack of 8)
Amazon.com price $16.99 ($0.18 / Fl Oz)
(as of 19:15 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)

Ingredients in Rockstar Zero Carb

Ingredients: Carbonated Water, Taurine, Malic Acid, Citric Acid, Caffeine, Green Tea Extract, Sodium Citrate, Glucuronolactone, Acesulfame Potassium, Benzoic Acid (preservative), Sucralose, Sorbic Acid (preservative), Pectin, Natural Flavors, L-carnitine, Niacinamide, Pantothenic Acid, Yerba Mate Leaf Extract, Red #40, Pyridoxine Hydrochloride, Blue #1, Cyanocobalamin.

This is a sugar-free energy drink - compare with other sugar-free drinks.

Is Rockstar Zero Carb high in caffeine?

Rockstar Zero Carb contains 240 mg of caffeine in a 16 fl oz can.

This equates to 15.00 mg of caffeine for every fl oz and 50.72 mg for every 100 ml.

240 mg
Rockstar Zero Carb
160 mg
Monster energy
80 mg
Red bull
60 mg
Instant Coffee
35 mg
Coca-cola

Sources

From the Rockstar site at https://www.rockstarenergy.com See other references.

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