At NBU, I received N-Ting injections 3 times on my chin. They told me to take them one week apart. You can't tell when you look at this, but it's clearly noticeable when you take a picture. I took a picture of the front every day, and when I compared it to when I didn't get it right , I became completely slimmer. I'm overall satisfied with the procedure, but I don't like it because when I consulted with the doctor, they recommended procedures that weren't necessary.