I tried 6 treatments of mesotherapy along with 4 treatments of Triactive about 2 years ago.
The pain was awful even with the numbing cream. The worst part was about 4 hours later. You get really bad bruising and swelling to where you can't even sit. That might be worth it if it did it's job but it didn't. I saw no changes except for maybe my celluclite getting worse.
This may work on bigger people with a lot of fat, but I am a size 2. Even though I am skinny, I still have cellulite but this didn't help at all.