Is there a sure way to get rid of internal dryness?

Is there a sure way to get rid of internal dryness?

I get worried about internal dryness every winter.

Even among the products I use, none of them really tackle inner dryness.

On the surface, I keep feeling an oily or moist sensation, but

Actually, I kept feeling dryness inside my skin throughout the day.

So whenever the winter season comes, I look for products to tackle inner dryness.

Is there a product that prevents inner dryness without a sticky finish?

I want to find a winter skincare routine I can stick with, but it's not easy.

I'm planning to buy it during the Olive Young sale this March haha