Rockstar Energy Drink is a popular energy drink from the 3rd largest energy drink brand, Rockstar Energy.
Above is the original flavor which forms the cornerstone of their extensive 25 different energy beverage offerings.
Rockstar Energy Drink comes in 2 sizes - 16 oz, and a large 24 oz can.
Rockstar Sugar Free
The original version is also available in sugar-free with the same energy formulation delivering 160mg of caffeine per 16fl/oz. can.
However, this shouldn't be confused with Zero Carb (the blue can), which delivers 240mg of caffeine per 16 fl.oz. can.
Note: In the UK, Australia, and New Zealand Rockstar Energy Drink comes in a 500ml can (16.91 fl.oz.) to comply with caffeine restrictions. Their higher caffeinated versions are not available.
Where To Buy Rockstar
Ingredients in Rockstar
(Rockstar Energy Drink) Carbonated water, high fructose corn syrup, dextrose, citric acid, taurine, natural and artificial flavors, guarana seed extract, ascorbic acid, caramel color, sodium benzoate (preservative), potassium sorbate (preservative), caffeine, niacinamide, inositol, l-carnitine, milk thistle extract, ginkgo biloba leaf extract, calcium pantothenate, siberian ginseng root extract, cyanocobalamin, riboflavin, pyridoxine hydrochloride.
Calories per 16oz can: 220.
Sugar content: 60 grams (per 16 ounces).Compare Sugar Content of Drinks
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How Does Rockstar Compare?
Rockstar contains 10.00 mgs of caffeine per fluid ounce (33.81mg/100mls).
Caffeine (mg) per Ounce