Sheets Energy Strips are paper-thin dissolvable strips that use proprietary technology to deliver a variety of functional, nutritional benefits. You can take Energy Strips when you’re tired, studying, in the morning instead of a cup of coffee and in sports. A serving of Sheets Energy Strips contains 50 mg of caffeine, has no sugar, no calories, and are fast-acting. Energy Strips come in Cinnamon Rush, Berry Blast, and Mint Boost. Choose the flavor that you want and boost your energy.