Skin worries as an office worker with dehydrated oily skin ㅠㅠ Is the price of Ellavie Rituo reasonable?

Hi haha. I'm a planner with 5 years of experience, and lately, the dryness from the office heaters has made my skin feel like it's cracking. No matter how much water I drink or how much moisturizer I slather on, my makeup cakes and becomes a total mess by the afternoon ㅠㅠ. Especially with frequent overtime lately compounded by sleep deprivation, it feels like my skin barrier has completely crumbled. After a colleague recommended that a skin booster is the surefire way to tackle inner dryness, I started looking into various options and discovered Ellavie Rituo haha. Since it's hyaluronic acid-based, there were many reviews saying it makes your skin feel plump and bouncy, like you've been hit by a moisture bomb, so I thought it would be perfect for my thin and dry skin.

But now that I’ve actually gone to the dermatology clinic to pay, I’m still hesitating because the price of Ellavie Rituo seems to vary quite a bit from clinic to clinic ㅠㅠ I’m worried that really cheap places might not use the recommended dosage, but my paycheck is just too modest to blindly go to an expensive place haha. Could the seniors in this community please share some tips on what price range Ellavie Rituo usually fits you?

I'm also worried about the pain since it's an injection procedure. I'm wondering if I can hold back tears if I apply plenty of numbing cream. I heard you need about three sessions at one-month intervals to really get rid of internal dryness, but I'm worried it might be a bit embarrassing to go to work the next day if the microblading marks are too severe haha. Still, I guess I have to endure the pain of the Ellavie Rituo treatment for skin bursting with hydration, right? ㅠㅠ If anyone knows any tips on choosing a clinic that administers the trendy Ellavie Rituo meticulously or price information, please leave lots of comments! I definitely need to visit a dermatologist this weekend haha.