I am curious about the effects and duration of skin Botox.

Since the onset of summer, my skin has noticeably lost elasticity and enlarged pores, making it look rough overall and giving it a limp, sagging sensation. It feels just like a waterlogged, floppy sponge. On top of that, increased sebum production has made my skin look oily and messy. I would like my skin to look firmer and smoother; would a Skin Botox treatment be a good option? I also considered Rejuran along with Skin Botox, but I heard that Rejuran is very painful, and that Skin Botox is more effective for pores and fine lines. I would like to know if Skin Botox is suitable for my concerns regarding skin surface elasticity, texture, pores, fine lines, and oiliness. I am also curious about when the effects of Skin Botox begin to appear after the procedure and how long the results last.