Red arrow wind coffee adopts a special formula and production process, which may contain some ingredients that promote metabolism and fat burning, such as caffeine. It loses weight quickly, but it is not normal to lose 3 pounds in three days.

The weight-reducing effect of Hongjianfeng coffee may be determined by its special composition and action mechanism. People will feel full after drinking, which will make people feel full when eating less food, thus reducing the calorie intake.