Double chin lifting cycle to maintain a slim face shape

Even though I haven't experienced any significant weight changes, at some point, bulky fat started accumulating under my chin, making my face look bigger overall. There are limits to what I can achieve with daily massages or gua sha tools at home, so I am seriously considering a double chin lifting procedure at a dermatology clinic. Since it breaks down unnecessary fat and firmly lifts sagging skin, it seems like the perfect procedure for me, having lost my jawline.
However, laser or ultrasound lifting devices are bound to return to their original state over time as collagen is lost. What do you consider to be the ideal interval for double chin lifting treatments to maintain a sharp and sophisticated jawline at all times? I am very concerned that receiving treatments too frequently at very short intervals might strain my skin barrier, while receiving them too late might cause my skin to sag suddenly again.
I am curious about the hidden secrets of those who are currently maintaining a perfect V-line while consistently receiving double chin lifts at Maypure. If there is equipment that causes relatively minimal bruising or swelling—enough to allow for immediate return to daily life—please recommend it. If the changes I see in the mirror clearly justify the cost and pain I invested, I am willing to receive double chin lifts regularly in the future. I look forward to hearing firsthand answers from experienced seniors, and I plan to book a consultation with the director soon to finally say goodbye to my double chin.