I'm curious about the recommended frequency of Rivicol based on internal dryness.

I am asking because I would like to know the recommended frequency for using Rivicol based on internal dryness. My skin is oily on the surface, but my cheeks and the corners of my mouth tend to feel very tight after washing my face. If I apply too much skincare, it feels stuffy, but if I apply too little, my skin dries out quickly, so I really can't find the middle ground haha.

Lately, even when I apply cushion foundation, it feels like it's just sitting on top of my skin, and by the afternoon, the sides of my nose and around my mouth start to break down messily. While searching for a solution, I found out about Revicol, and I'm wondering if it's suitable for managing inner dryness or overall skin condition!!!

Also, given these concerns, I would like to know how many sessions of Revicol are typically recommended. Rather than seeing dramatic changes immediately, I think I would be satisfied if the tightness after washing my face were reduced and my makeup didn't cake as much. I am curious whether you can feel the effects after just one session of Revicol, or if you need to accumulate several sessions to reach a higher level of satisfaction. Could we also discuss if it is suitable for sensitive skin?