I'm wondering how long a double chin lifting procedure takes!

As I get older, my skin loses elasticity, causing my facial contours to sag and making me look grumpy at the corners of my mouth. I get asked if I'm angry even when I'm just standing still, and the sagging skin under my chin makes me feel completely depressed. I don't think contouring injections will solve this at all, so I'm frantically searching online to see if I should get a machine treatment to tighten the skin. As for places that really tighten sagging skin... Double chin lifting Which machine is the most cost-effective and reliable during the procedure? As an office worker, I want to squeeze in a quick visit during my lunch break or after work, but from the anesthesia to the end... Double chin lifting I'm wondering approximately how long it takes. I'm worried about feeling embarrassed going to work the next day if the bruising or swelling is severe, so I'd like a recommendation for something with a short downtime. Something that makes my face look smaller and really accentuates my V-line. Double chin lifting Please share all your tips with those who succeeded lol