I know it's a factory type! Botox said there was no big difference.. I got 100 domestically produced units and the effect came out a month later! It's not that I've gotten slimmer, it's not that I've got a better jawline and the kids say it feels organized! I always hit my chin with photoshop , but I was satisfied with the original chin because the chin was fine . Anyway, I'm willing to do it again, but I think I'd rather find out about in-mode or something else.