Is it okay to get Shurink treatment in the early stages when skin starts to sag?

My facial sagging isn't severe yet, but sometimes when I take photos, my jawline looks less defined than before.

So I'm thinking of looking into Shurink in advance, and I'm wondering if you should consider the procedure even for these early changes.

If the sagging isn't significant yet, I think it might be better to just observe rather than go ahead with the procedure. For those of you who consulted around the same time, what criteria did you use to make your decision?