How many doses of Rivicol are recommended?

I am looking into the Livicol procedure and I am writing this post to ask about the recommended number of sessions.
Lately, my skin isn't as elastic as it used to be, and I'm worried about fine lines, so I've been searching through a lot of reviews for Revicol.

After consulting with the hospital, I was told that those who receive Livicol consistently according to the recommended frequency have higher satisfaction levels, rather than receiving it just once.
I was told that it is especially important to follow the recommended number of Revicol treatments for skin texture and elasticity.

But the recommended intervals vary slightly from hospital to hospital, so it's confusing.
Some places recommend three sessions at one-month intervals, while others suggest two-week intervals. For those of you who have actually received it, what was your experience like?

I'm wondering if I can definitely feel an improvement in my skin tone or pores if I complete the recommended number of sessions of Rivicol.
Also, I would like to know how long redness or bruising lasts immediately after the procedure.

I tend to want my skin to look naturally good, so I am looking for a procedure that provides subtle improvements rather than drastic changes.
For those who have received the recommended number of Livicol treatments, please share your reviews and the duration of the results.