Frank's Energy Drink

Caffeine Levels

per fl. oz can


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Frank's is a brand of energy drink coming in a number of flavors including Lime, Sugar-free, and Pineapple.

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Ingredients in Frank's Energy Drink

Also contains Taurine, Niacin (Vitamin B3), Pantothenic Acid (Vitamin B5), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B12 (Cyanocobalamin).

Sugar content: Unknown.

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Caffeine Concentration

Frank's Energy Drink contains 9.47 mgs of caffeine per fluid ounce (32.01mg/100 ml).

Caffeine (mg) per Ounce

10090807060 5040302010 0 Frank's Energy Drink 5 Hour Energy Coffee (Espresso) Coca-Cola Classic Spike Energy Drink


Caffeine info on can. Site at