1. In terms of efficacy, Jieshou black coffee is a slimming drink. Its main components include Brazilian coffee beans, which can help people lose weight, lose weight and keep fit by promoting metabolism, suppressing appetite and reducing fat absorption.

2. In terms of ingredients, Jieshou black coffee uses natural ingredients such as high-quality coffee beans, adopts low-temperature baking and advanced extraction technology, and retains the original flavor and aroma of Jieshou black coffee.