How are the effects of Vitaran Skin Booster?

I became interested in Vitaran while looking for skincare products, so I am leaving an inquiry to find out who it is suitable for and what the tangible effects are.

After winter passed, my skin felt increasingly dry and rough, and I experienced severe tightness after washing my face, so I started looking into skin boosters. Among the various products, Vitaran seems to be consistently mentioned. I became curious because someone who received Vitaran treatment said their skin felt truly hydrated and that it transformed into skin that applies makeup better. I tend to have some fine lines around my eyes and mouth, so I am wondering if it smooths those areas, makes pores less noticeable, and helps with dark circles. What are the unique advantages of Vitaran?