Would I be included in the recommendations for anti-aging treatments? ㅠㅠ

Now that I’ve turned 40, the elasticity in my skin—which used to return after just one good night's sleep—is showing no signs of coming back at all. Pillow marks last for over half a day, and my jawline has sagged, resulting in a double chin. No matter how much lifting product I apply, I simply cannot beat gravity, so I’m finally planning to seek help from a dermatologist. I’ve heard that radiofrequency devices like Densorty or Oligio are great for collagen production; would someone like me, with thin skin and no cheek fat, be able to get these anti-aging treatments and still see a fuller, lifted look without any side effects like sunken cheeks? I’m worried that getting a laser treatment too intense might have a counterproductive effect, so I want to carefully choose the type of anti-aging procedure that suits my skin type. If you know the perfect combination of anti-aging treatments for those who want to restore volume while maintaining elasticity, please, please share your secrets with me!