My first visit to the dermatologist as someone with tons of fine lines ㅠㅠ How long does Density High last?

Hi haha. I'm an IT planner who dreads looking in the mirror lately because of the fine lines on my face that have increased so much. My skin is unusually thin and dry, so I've always been prone to fine lines around my eyes and mouth since I was young, but now that I'm past my mid-30s, these lines are really making their presence known ㅠㅠ. When I apply foundation, it settles right into the wrinkles, so I feel like I look drastically older by the afternoon haha.

So, while looking into radiofrequency lifting, I completely fell for Density-High because it's said to have similar effects to Thermage but at a better price point. They say the principle is to use two types of radiofrequency waves simultaneously to firmly tighten skin elasticity, but that was too complicated for a liberal arts major like me, so I just understood it as it really plumps up your collagen haha.

Dermatology procedures aren't exactly cheap, and since I've made the big decision to splurge on Density High, I really want the effects to last. How long does the effect typically last? The clinic said getting it once a year is sufficient, but I'm genuinely curious to hear real reviews from seniors in the community about whether the firm elasticity actually stays there all year round.

I'm also worried about the degree of redness and swelling right after the procedure, and whether it will be manageable with makeup since I have a meeting at work the next day haha. I heard that regular hydration is essential to prolong the effects of Density High, so please share some tips on how you all do your home care!