are not simply a surface issue; they are structural changes deep within the skin.
The Role of Collagen and Elastin
The dermis, the middle layer of the skin, is a complex matrix of collagen and elastin. Collagen provides structural support and firmness, acting like the scaffolding of a building. Elastin allows the skin to stretch and snap back into place.
As we age, the body’s natural collagen production drops by about 1% per year after the age of 20. Furthermore, external factors like ultraviolet (UV) radiation from the sun activate
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