Those shelf-stable appetite drinks next to the protein powder

I keep seeing cans and packets with claims that sound vaguely GLP-1 adjacent. I lift four days a week, get protein around 180g, sleep 7–8 hours, and I’m midway through a slow recomp. I’m skeptical that a drink is going to do much beyond hydration and maybe a little fiber. But curiosity is real: I don’t want to waste $4 a can if it’s just flavored water with a fancy label. Has anyone tried one long enough to tell whether appetite actually changed, or did it just become an expensive habit? Not looking for a shortcut; mostly trying to decide if this belongs in my grocery cart or my ignore list.