How often should I manage the Livicol cycle?

My skin is on the sensitive side, so I can't handle treatments with strong irritation. Recently, however, I've been experiencing severe inner skin tightness and my makeup has been caking, so I started looking into skincare treatments. That's when I came across reviews of Revicol, and I became interested because many people get it for skin barrier and hydration care. This was my first time trying Revicol, and I was satisfied because it was less irritating than I expected and my skin felt more comfortable. In particular, I liked that my face felt less tight after washing compared to before. However, since Revicol seems to be a treatment that requires consistent care rather than a one-time thing, I'm curious about the typical treatment frequency. I would appreciate any tips on maintaining the results from those who have received Revicol regularly.