New to Trizepatide - ADVICE PLEASE

Hi all! I've been on Semaglutide for about 7 months and I'm thinking about making the switch to Trizepatide. However, the place where I would go to get these injections only has compounded tripzepatide (compounded with glycine and vitamin B12). I've heard that compounded trizepatide won't make you lose weight as quick but is that even true? Just wanted to hear a second opinion