Vitaran is really popular these days. Will it be effective?

I'm really worried because my skin feels so dry and rough. I've heard a lot of buzz about Vitaran lately. I was curious, so I looked up some information; is there anyone else out there who is struggling with this like me, or has already tried it?

They say this Vitaran treatment is effective in making the skin healthy from deep within. It doesn't just make the surface shiny; it helps the skin regain its strength, relieves inner dryness, and smooths the skin texture. Since my face often gets red and sensitive, I'm really tempted to try it.

Another thing that appealed to me about Vitaran was the pain level. I was scared at first because I heard these kinds of procedures are usually painful enough to bring you to tears, but there were so many reviews saying it is much less painful compared to other treatments. Ugh, I'm conflicted.