Tags: graceful aging

Skin aging is a complex biological process influenced by intrinsic (chronological) and extrinsic (environmental) factors. Intrinsic aging is genetically programmed and characterized by a gradual decline in cellular activity, reduced turnover of keratinocytes, and fibroblast dysfunction. This leads to decreased production of structural proteins such as collagen type I and III, elastin, and hyaluronic acid. […]