How often should I consider the recommended dosage for Livicoc to be?

I am leaving an inquiry regarding the recommended dosage for Livicock!!!

Lately, I feel like my skin has become thinner than before, and since it feels tight for a long time after washing my face, I was looking into skin boosters.

I’ve heard about Livicock from people around me a few times. Some say one session is enough, while others say you need several to feel a difference, so I’m not sure what the standard is. My skin is on the sensitive side, so getting treatments too frequently is a burden, but I’m also worried that stopping after just one session would be a shame.

For those who have received Livicock, I am curious how many sessions you usually underwent and how often you scheduled them.

I would especially like to refer to reviews from people who received the treatment due to dryness or skin texture. I would also appreciate it if you could let me know what specific questions I should ask during the initial consultation.