The mark of a younger-looking face is one with plumper and firmer skin. This is largely due to the size and location of facial fat pads. As we age, our faces lose their fullness and elasticity because of the thinning of skin and shrinking of facial fat pads size. This also applies to the changes in hormonal profile which in fact can accelerate the process. Thus, resulting in the appearance of lines, wrinkles and saggy skin.