My skin under my chin is sagging and my double chin is drooping; is Shrink Universe the surefire way to fix this? lol

It’s not like I’ve gained any weight, but it definitely feels like gravity can’t beat me; my cheeks and jawline seem to be sagging downwards. As the skin under my chin sags, a bulky double chin forms whenever I tilt my head slightly, making my face look wide and flat. I get so stressed out every time I take a picture. I heard that the Shurink Universe Lifting is the best for tightening even the curved areas with incredible precision, so I’m looking into it. I heard it’s less painful than the old original version and definitely improves elasticity. Will my jawline really snap into a V-shape without worrying about side effects like sunken cheeks? I’m also wondering if I can return to my daily life immediately without any bruising or swelling. If anyone has received this regularly to try and revitalize their jawline, please leave some advice!