What skincare products do you use to make your skin look great and moisturized?

Lately, my skin feels dry and dull, and my makeup isn't applying nicely, so I'm worried.

Even if I apply my skincare thoroughly, by the afternoon my skin looks dry and my base feels like it's flaking off.

I'm thinking about switching out my moisturizer or ampoule, but I'm worried that layering different products might actually cause them to pill.

What kind of basic skincare routine do you all usually follow to make your makeup apply well?

In particular, please recommend any products or skincare routines that address inner dryness while also moisturizing the skin texture.