I have heard of green skin before, but I heard that it is effective, but it is easy to rebound, and it will be a little harmful like other ordinary diet pills, so I didn't dare to use it. Later, my friend suggested that I use Byronsville, because Byronsville was developed for China people's physique. It takes coarse grains as raw materials, and adds dietary fiber and prebiotics, which is good for the body and has a good effect and does not rebound.