Collagen and Elastin for Youthful Skin

Sagging and wrinkling is a natural part of aging, largely caused by collagen and elastin loss. Collagen and elastin are proteins found in the dermis, a layer of skin just below the epidermis (the top layer of skin visible to us). Special cells called fibroblasts produce both proteins. Working in tandem, collagen and elastin provide the foundation for skin. Collagen cushions and supports the epidermis, preventing it from collapsing on the muscles and bones, while elastin allows skin to stretch and flex smoothly.

Also, both proteins are excellent water binders, keeping skin supple and hydrated. When skin has sufficient hydration, it stays smooth and unwrinkled. As collagen and elastin synthesis slows down, the skin starts to sag and thin and develops fine lines and wrinkles.

Applying a cream that contains collagen doesn’t actually stimulate collagen in the skin. That’s because “collagen molecules are too large to penetrate into the dermis when applied to the surface of the skin,” explains Dr. Todorov. The collagen in skincare products only helps to moisturize the skin.

Hydrolyzed collagen is an ingredient commonly found in anti-aging facial creams.  Cosmetic companies continue to include the ingredient and make numerous claims concerning the benefits.