Lining up a 12 week cut and I keep going back and forth between tirz and reta. Never run either so I am coming at this blind. From what I can gather tirz is the dual agonist everyone started on and reta is the newer triple that adds the glucagon receptor on top, but I do not really get what that actually means day to day on a cut. Has anyone here run both back to back and felt a real difference, or is it mostly the same appetite kill with a different price tag? Trying to work out if reta is worth chasing down or if I just start on tirz since it is easier to get hold of.