When do the effects of Rejuran usually appear?

Lately, my skin feels drier and less elastic than before, so I am looking into Rejuran. In particular, my skin texture feels rougher, and even when I apply makeup, it doesn't look smooth, so I want to make my skin healthier.

I looked up reviews for Rejuran, and some people said their skin improved immediately after the procedure, while others said they didn't see any significant changes at first but felt their skin getting better after a few weeks. So, I'm curious how long it actually takes to feel the effects.

For those of you who have received Rejuran, did you notice an improvement in your skin texture or elasticity a few days after the procedure? I am curious whether you felt your skin becoming more hydrated right from the next day, or if the changes appeared gradually after about 1 to 2 weeks.