Diet Pep from Smart Zone contains some of the most popular thermogenic herbs in the world, beginning with Green Tea extract, clinically shown to promote fat-burning and oxidation. The additional blended herbs in Diet Pep's formula help balance the energizing effect so you can actually feel Diet Pep working, speeding up your fat-burning energy levels. Since the ingredients in Diet Pep help you curb your appetite, you will find it easier to stick with a sensible reduced-calorie meal plan. Plus the extra energy may even make it easier to exercise.