I need elasticity in my hands and face. How should I take care of them?

As I get older, I can feel the elasticity in my face, hands, and feet decreasing.

Before, the lines would disappear quickly when I wore a mask on my face, but now it's different.

Even after several hours, that line hasn't disappeared.

And as time goes by, it seems like Eolguk's skin is getting more wrinkled.

Hands and feet, of course.

Isn't there a good way?