Please share your real review of Livicol!!!

I was looking at reviews for that procedure and suddenly I'm totally hooked on Revicol lol
Escape from traditional skin boosters that require waiting and experience volume and firmness instantly, right now—I can't help but be drawn to this lol.
Also, I find it fascinating that Revicol is a collagen solution classified as a medical device, unlike regular skin boosters!
They say you can feel the difference immediately after just one shot, so I'm super curious if that's really true.
If anyone has tried Livicol, please leave a review. I'm thinking of reading it a bit more and just heading straight to the dermatologist to get it done!!
Is it really effective enough to feel the effect immediately after just one shot?

Also, how does the pain level compare to existing skin boosters? I'm afraid of skin boosters because of the pain.