My face is so dull these days, I'm worried. Can you all recommend some skin ampoules?

I'm just an ordinary office worker who sighs every time I look in the mirror these days. I've never heard anyone say that my skin is good, but I've never heard anyone say that my complexion is bad. But recently, I took on a project and couldn't sleep properly and just worked overtime all day. My skin has completely turned over and it feels like it's rotting away, so I'm so upset that I came here to vent.

What really shocked me the most was a few days ago when I met my friends for the first time in a while and they all asked me if I was sick and why my face was so pale. At first, I thought it was because I was tired and brushed it off, but when I got home and looked in the mirror to wash up, it really looked like a loser standing there and tears welled up in my eyes. My skin tone was dark and my skin texture was so dull that even if I put on makeup, it all came off and my wrinkles stood out more, so it was worse than not wearing makeup at all.

So I tried putting on some good face packs on the market and putting on a lot of moisturizing creams, but I was worried because it only made my skin look shiny on the outside and didn't give me that clear feeling that comes from inside. I thought about going to an expensive aesthetic salon, but honestly, I didn't have the time and the cost was not cheap, so I gave up. In the end, I concluded that the answer would be to get a recommendation for a proper skin ampoule at home and take care of it consistently.

My skin type is dry overall, but my T-zone sometimes gets shiny and really tight. Especially for someone like me who works overtime often and is very stressed, and whose complexion gets dull, can anyone recommend a skin ampoule that will instantly make my skin look more lively? I see all the ads on Instagram saying it's good, so I don't know what to believe. If anyone who has actually used it and seen results, please let me know.

These days, people say that products like Meladuce have good ingredients. Has anyone tried this? Or, if you have any recommendations for a life-changing skin ampoule that helps me break out of a slump like me by managing the skin barrier and improving complexion, like Livihill, please share them with me. I really want to settle down this time and go back to having clear skin like before. If you have had similar concerns and found light, I would really appreciate it if you could leave a comment.