A few years ago, I got an abdominal fat-dissolving injection.. I think the name was Opeara? Right after the injection, something sloshy filled my abdomen, so my stomach looked even more bloated than usual. I was told the fat would come out with urine, so I thought it would go down after a while. But in the end, it really had zero effect...
After that, someone asked on the Gangnam Unni app whether the Opeara injection actually works, and when I replied that it had no effect for me, my comment was deleted and some warning message was sent to me. Thanks to that, my impression of both the clinic and the app became very bad.