Our skin, a veil, holds so much more than meets the sight. A complex and dynamic organ, it's a realm of its own. Beneath the surface lies a structure of cells, each performing in cooperation to keep us alive. From https://sites.google.com/view/natural-skin-collagen-producti/%D8%A7%D9%84%D8%B5%D9%81%D8%AD%D8%A9-%D8%A7%D9%84%D8%B1%D8%A6%D9%8A%D8%B3%D9%8A%D8%A9