Key Takeaways. Bang Energy Drink contains 300mg of caffeine per 16 fl oz can, which is about three times the amount of caffeine in a standard 8 fl oz cup of coffee. Consuming high amounts of caffeine can have potential effects on the body, such as jitters, heart palpitations, and increased blood pressure. The answer is: Bang Energy. Bang Energy is a relatively new player in the energy drink market, but it has quickly gained a reputation for being one of the most potent energy drinks on the market. Each 16-ounce can of Bang Energy contains a whopping 300 milligrams of caffeine, which is almost double the amount of caffeine found in a typical cup Every Bing energy drink has 40 calories in its 12 fl. oz cans. As for the sugar content, 40 calories is not too much, even if you’re on a diet. Given that there are other energy drinks like AMP with whopping 220 calories. A healthy adult person’s calorie content is 2,500-2,000 calories per day for men and women. This item: BANG Energy Drink with Zero Calories & High Caffeine, Root Beer - 16 Fl Oz (12 Count) - VPX (Vital Pharmaceuticals) $38.00 $ 38 . 00 ($0.20/Fl Oz) Get it Jan 5 - 9 As we already know, Bang has a much higher caffeine content than Monster. In fact, one can of Bang energy contain as much as twice the caffeine as Monster. Bang contains 300mg of caffeine per serving, while Monster has only 160 mg. Caffeine is the main stimulant ingredient that is used in energy drinks. If you have gastroesophageal reflux disease (GERD), you may find your symptoms aggravated by what you drink. How much caffeine? black coffee: 95 to 165 mg: instant black coffee: 63 mg: latte Overall, Bang Energy Drink is a popular option for those looking for a high-caffeine energy drink with a variety of flavor options. However, it’s important to be aware of the potential risks associated with consuming too much caffeine. In my opinion, any energy drink, including Bang Energy is bad for your heart. The caffeine and energy-boosting properties in energy drinks are linked to heart problems such as abnormal heart rhythm, heart attack, and cardiac arrest. Added to this, high amounts of caffeine can temporarily increase blood pressure. The drink persevered and, today, is still a heavy favorite for America’s favorite drink. Like all sweet teas, Bang Sweet Tea has caffeine. However, because it’s also an “energy drink,” Bang Sweet Tea has a lot more. Bang Sweet Tea contains 300 milligrams, about seven times the caffeine you’ll get in a regular, 16-ounce serving of Phenylketonurics: Contains phenylalanine. Caution: One serving of Bang provides 300 mg of caffeine. Intended for use by healthy individuals only above age 18. Do not use this product if you are pregnant, nursing, sensitive to caffeine, and/or have any medical condition or use with drugs or other products containing caffeine. JHNy.