I'm considering getting Density High for firmness care.

I've been feeling down lately because it feels like my face has suddenly lost volume like a deflated balloon and fine wrinkles are forming. Just then, I saw the announcement for the March benefits, and with the anti-aging firming design... Density High I saw the benefits listed and thought, "This is it!" I heard it's a high-frequency treatment; is the immediate skin tightening effect good? For someone like me with not much cheek fat... Density High I am wondering if there are any side effects, such as hollowing of the cheeks, even if I get the treatment. Roughly how many months does the effect last after a single treatment, and Density High I would appreciate it if those of you who have received this without general anesthesia could leave honest reviews on whether the pain is bearable.