How can I get the glowing skin of my dreams?

Lately, when I wake up and look in the mirror, I've noticed my skin isn't what it used to be. When I was younger, even a quick wash would make my face glow, but now, even with elaborate makeup, it feels dull. Especially on days when I have an important appointment, I worry that my makeup will come off. I desperately want to maintain that healthy, clear, radiant skin that everyone envies. While it would be nice to go to a salon for regular treatments, it's not always easy to find the time. So, even at home, I try to apply face masks and diligently apply essences, but I feel like something's missing when it comes to achieving that radiant glow. I know people who don't seem to use any special skincare routines, yet their faces look incredibly radiant. I'm curious to know their secret. I want to regain that vibrant, radiant skin! How can I change my basic skincare routine? Do you have any special hydration tips or products you recommend?