Collagen makes up approximately what percentage of the dermis?

Collagen is a crucial structural protein found within the dermis, which is the layer of skin situated beneath the epidermis. It plays a vital role in maintaining the skin's strength, elasticity, and overall structural integrity. The dermis is primarily composed of collagen fibers, which account for roughly 70% of its composition. This significant percentage highlights the importance of collagen in providing support and firmness to the skin, as well as contributing to the healing process and the skin's ability to retain moisture.

Understanding this percentage can also help in various esthetic practices, including treatments aimed at promoting collagen production or combating the effects of aging, as collagen levels decline over time.