

With a little extra boost of caffeine packed in and the slightly sweet flavor, these organic dark roast K-cups are hard to beat. Ultimately, Death Wish deserves a place at the top of our list because the bold flavor and extra caffeine crown it as the strongest Keurig K-Cup. A combination of low acidity and high caffeine, Death Wish Coffee is easy to enjoy for those who need something sweet and easy on the stomach. The roasters at Death Wish make sure to roast their beans as dark as possible to highlight the inner flavors without burning them.

These Death Wish Coffee’s K-Cups are a dark roast and have a chocolate flavor with a hint of fruity, sweet cherry. Death Wish Coffee’s K-Cups aren’t don’t only make incredibly strong coffee, but they are also Fair Trade Certified and completely organic, too! In fact, you can expect Death Wish’s Coffee to contain about 59 milligrams of caffeine per fluid ounce. Self-titled as the world’s strongest coffee, Death Wish Coffee has a flavor that fulfills the hype of its high caffeine content. One of the most popular caffeine-packed coffees on our list, Death Wish Coffee definitely lives up to its name. If you click this link and make a purchase, we earn a commission at no additional cost to you. If you have anxiety or sleeping disorders, too much caffeine can make these symptoms worse, and can also severely increase heart rate and blood flow, which may not be the best for those who have heart or circulatory health issues. If you don’t consume a lot of caffeine, you may experience the “jitters” after drinking a cup of coffee, causing some minor restlessness, twitching, and more. The extra caffeine can cause more side effects than regular coffee, both minor and severe depending on your health history. For instance, if you don’t regularly consume strong coffee or caffeine in general, you may notice these effects faster and more intensely than your caffeine-addicted loved ones.

However, there are some downsides to consuming too much caffeine. As a result, those who consume caffeine often feel more awake, alert, and energized. But why is it so addictive? Without getting into the nitty-gritty medical details, caffeine affects the body by stimulating the central nervous system, as well as increasing heart rate and blood flow. Little known to some, but caffeine is actually labeled as the world’s most popularly used psychoactive drug.
