Extracellular Matrix (ECM)

The extracellular matrix (ECM) is the structural and biochemical framework that surrounds cells in all tissues. Composed mainly of collagen, elastin, glycoproteins, and proteoglycans, the ECM provides both physical support and vital signaling cues that guide cell behavior. In the skin, a healthy ECM keeps the dermis dense, elastic, and hydrated. Over time, UV exposure, oxidative stress, and natural aging degrade ECM components, resulting in visible loss of firmness and volume. 

Regenerative treatments and fibroblast-based technologies aim to restore ECM integrity by stimulating new collagen synthesis and improving matrix organization. Because the ECM is the environment in which all skin cells live, its quality directly determines the skin’s texture, strength, and youthful resilience.

Fibroblasts grown with FECS™ technology build a stronger and more organized extracellular matrix as shown in the images below.