The package and ingredient transparency really impressed me when I initially received my bottle of Sumatra Slim Belly Tonic. Natural ingredients that support energy production, fat burning, and digestion are the foundation of the recipe. Clearing the Mind and Increasing Energy Levels are two important benefits of the tonic that are discussed in detail on sumatratonic.com. That drink, which not only burns belly fat but also helps me to get clearheaded and stay energized all day, was precisely what I needed.