I suddenly gained about 5 kilos and my face got bigger, so I went to get a shrink. I have a long face, so I look better with cheek fat, but my face line still feels like it's sagging. I got it once, but is it 300 shots? They said I didn't have much fat on my cheeks so they told me to get it done again in 3 months. I went on a trip about a month after receiving it and when I looked at the pictures, I didn't notice much of a difference. After a month and a week or so, I felt like the lines on my face had cleared up. I don't know if it was my mood, but haha. In the end, it lasted 3 months. I was debating whether or not to go get the second dose later, but I didn't, but it seems to be effective if you hit it hard.