Did you notice a difference in your skin a few days after getting Rejuran?

My skin is dry and dull, so I'm thinking about Rejuran, but I heard that it isn't a procedure where the effects appear immediately.

I'm the type of person who wants to see changes within a day or two of doing something, so I think it might feel a bit frustrating.

I looked it up and saw that some people said they felt better after about a week, while others said they felt it after a few weeks, so it seems there is quite a big difference.

For those of you who have received Rejuran, when was the first time you thought, "Ah, my skin looks a bit different"?