RootJack Caffeinated Pirate Root Beer

Caffeine Levels

per fl. oz bottle


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Rootjack Rootbeer is a natural orange flavored rootbeer with guarana and 100% RDA of Vitamin C.

RootJack contains both caffeine and guarana seed extract to arrive at the 120mg of caffeine per bottle. 

This product would be considered more of an energy drink than a  rootbeer soda because of its high caffeine content and Rootjack's use of Vitamin C and Guarana. In fact, their website describes the beverage as a "Pirate Energy Drink" .

Rootjack rootbeer is available in Illinois, Indiana, Michigan, Missouri, Oregon, and Wisconsin as well as online. 


Ingredients in RootJack Caffeinated Pirate Root Beer

Carbonated Water, Sugar, Natural and Artificial Flavors, Citric Acid, Quillaja, Xanthan Gum, Ascorbic Acid, Caffeine, Potassium Citrate, Caramel Color, Guarana Seed Extract.

Sugar content: 47 grams (per 12 ounces).

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Caffeine Concentration

RootJack Caffeinated Pirate Root Beer contains 10.00 mgs of caffeine per fluid ounce (33.81mg/100 ml).

Caffeine (mg) per Ounce
100 90 80 70 60 50 40 30 20 10 0 RootJack Caffeinated Pirate Root Beer 5 Hour Energy Coffee (Espresso) Coca-Cola Classic Spike Energy Drink