Hello , I received the heat when contour injection was the hottest in the summer of production, and I paid 300,000 won and received 3 contour injections, but honestly, I did not enjoy much effect . I don't even know myself. I was originally skinny and had a rather thick chin, so I got the injection because the chin was complex. I did n't see any effect at all . Contrary to publicity, it is not a concept that melts and removes fat, it just shrinks the size of fat cells . I have a feeling that the volume has been reduced . I suddenly feel feverish thinking that I spent 1 million won on the damn chin It is difficult to see the effect