Is Juvelook effective? What about the pain...?

My skin is really sensitive, so I end up thinking a lot before doing anything...

Lately, my skin texture has been rough and my pores look more prominent, so I was looking into getting some skincare and came across the Juvelook treatment. However, since I am the type of person whose skin breaks out immediately with even the slightest irritation, I was worried about whether Juvelook would be suitable for me.

I've seen a lot of talk about how Juvée-Rook is great for skin regeneration and texture improvement, but I'm wondering if it's safe for sensitive skin. I'd also like to know if there are any cases of redness or breakouts after the treatment. I'm hesitant to make a decision because I'm worried that doing it might just make my skin more sensitive.

I am also curious whether the effects of Juvereuk appear immediately or if it is the type that improves gradually over time. Also, since Juvereuk is an injection procedure, I heard that anesthetic ointment is applied before the treatment; does it hurt? It must hurt, right...?! How much pain is involved?

My skin is thin and sensitive, so I am looking for something as gentle as possible rather than a strong procedure. I would like to hear reviews from people who have actually received the treatment to see if Juvelook fits that description.