The blend of herbs found in Thermo-Slim Metabolizer Herbs help to speed up your metabolism, increase your energy, reduce water retention and detoxify your body. These herbs are also believed to support liver and kidney function as well as cardiac and immune system during the stress of weight loss. Thermo-Slim Metabolizer Herbs help to address many of the barriers of losing weight. Thermo-Slim is recommended for healthy adults without heart conditions or diabetes.