Vitamin Energy® is officially the world's first and only 'clinically proven' energy shot brand. Each shot has been tested and proven to increase mental focus, increase happiness, increase energy levels, and support weight loss. It's Energy, with Benefits™ Vitamin Energy® Burner+ Shot (1.93 fl. oz.) is our first thermogenic fat burner that provides your body with the daily supplements needed to ensure healthy weight loss. Each Burner+ shot is sugar free and made with natural caffeine, so will leave you energized for up to 7+ hours with no crash later.