Discover the science behind premature aging, from sun damage and oxidative stress to poor sleep and nutrition, plus ...

A cult-favorite French skincare product made with retinyl palmitate, the ester of retinol (vitamin A), celebrities like ...

Self-powered microneedle patches generate hydrogen, microcurrents, and magnesium ions to repair UV-damaged skin, reduce ...

1976). The term "photoaging" was first coined in 1986 and describes the effects of chronic ultraviolet (UV) light exposure on skin (Kligman & Kligman, 1986). Clinical signs of photoaging include ...

Aging skin is an issue of concern to many patients. In this review aging and photoaging are defined, mechanisms which underlie these processes explored, and available treatment options discussed.