I had been consistently getting premium domestic botox because it was said to be effective, but then I took a break for about two years and stopped getting botox. Then I got domestic botox again at the beginning of this year, but it didn't work as well as I had hoped, to the point where I thought I had developed a tolerance. This time, I got Xeomin as part of an event, and the effects started to show in just a few days . My masseter muscle no longer feels strong and it feels sore, and I can already feel it getting thinner. This time, I got the injection for my temporalis muscle as well, so chewing food feels more difficult. For those who feel that the effects of domestic botox are starting to wane, I recommend switching to imported botox such as Xeomin and getting it done.