It's been about four months since I got the shot, but compared to before I got the shot, my jaw line is noticeably slimmer! I recommend it to anyone who likes chewable foods like gum or chewy food. I have a habit of having trouble with my jaw when I'm nervous, so the director told me that I would see a lot of results if I got it. But it's been two weeks since I got it. Since three weeks have passed, I've heard a lot from people around me asking if I've lost weight.