Will I be satisfied with the effects of Botox?

Hello, I am a middle-aged woman.

Lately, the wrinkles around my eyes, between my eyebrows, and on my forehead have gotten so deep that I feel bad every time I look in the mirror, so I'm leaving this post. My skin has lost a lot of elasticity, and my impression seems to be getting more and more gloomy, so I'm worried. Of course, it's because I'm getting older...ㅠㅠ

I've been hearing a lot about Botox treatments from people around me, but I'm curious about how effective it is and whether I can still get satisfactory results from it, even at my age.

Are there any middle-aged women who have had Botox treatment? I'm curious about how natural it looks, whether it's painful, and how long it lasts. It would be especially helpful if you could share any side effects or pre- and post-procedure precautions. I'd appreciate some realistic advice on the effectiveness of Botox.