If you love caffeine it's time to get excited. That's because the world's strongest coffee, Black Insomnia Coffee, is now available in the U.S.
Introduced last year in South Africa, the coffee contains 702 milligrams of caffeine per 12-ounce cup, which is four times stronger than your average 'cuppe joe' which generally has about 150 milligrams of caffeine per 12-ounce cup.
You can find the coffee HERE.