According to its publicity, it can be seen that this candy is added with GABA(γ- aminobutyric acid), commonly known as sleep partner. It is said that it can solve the problem of insomnia as long as it is eaten for 3-4 weeks. But it is not a single component. Because of its inhibitory effect, it is usually not easy to eat, especially after long-term use. However, the content of γ -aminobutyric acid is not introduced in detail in the nutrient composition table of BUFFXSLEEP, and this component does not appear. BUFFX is suspected of false propaganda. By observing the outer packaging of Buffx, we can see that none of the five products has a police tactical unit, which means that BUFFX is not a functional product recognized by the state. Just ordinary food.