How do you effectively take care of your skin in this dry weather?

Yesterday, I met some friends for the first time in a while and went to a cafe with beautiful lighting. But when I checked my screen to take a picture, I was shocked to see that my skin was much more dull than I'd expected. I thought I'd been using face masks and applying a lot of essence at home, but I couldn't hide my blemishes under the lights. I used to be able to recover quickly the next day with just a good night's sleep, but now that trick doesn't seem to work. I've even considered buying expensive cosmetics, but the truth is, cosmetics alone have limitations in how well they absorb. So, I think home skincare alone has its limits. I'm considering getting professional help these days, but I'm curious about how you guys manage your skin effectively. Rather than blindly buying expensive packages, I'd rather focus on the essentials and manage my skin efficiently. Could you share any cost-effective treatments or routines that you've found highly satisfying? I'd be grateful for any advice from anyone with their own skincare tips. Finally, do you have any daily skincare routines that you stick to?