Caffeine Content of Rockstar Energy Cola

A 16 ounce can of Rockstar Energy Cola contains 150 milligrams of caffeine.
It appears this drink is no longer available.
Rockstar Cola is based on the same formulation as the original Rockstar Energy Drink, but with a cola flavor.
Note that the drink also contains 400mg of guarana extract (per 16oz can). This will effectively increase the total caffeine content (guarana extracts typically contain between 8% and 22% caffeine).
Ingredients in Rockstar Energy Cola
Carbonated water, high fructose corn syrup, glucose, taurine, phosphoric acid, guarana seed extract, ascorbic acid, caffeine, l-carnitine, inositol, milk thistle extract, ginkgo biloba leaf extract, niacinamide, calcium pantothenate, eleutherococcus senticosus, riboflavin, pyridoxine hydrochloride, cyanocobalamin
Sugar content of Rockstar Energy Cola: 58 grams (per 16 ounces).
How Does It Compare With Other Drinks?
Rockstar Energy Cola contains 9.38 mgs of caffeine per fluid ounce (31.70mg/100mls).
Caffeine per Ounce
Caffeine per Item
How Does It Compare With Other Foods?
Caffeine per Item
Sources
From the rockstar website - http://www.rockstar69.com and Bevnet - http://www.bevnet.com

