Authored by La Jolla Vitality Co. Aging is inevitable, but premature facial aging is not. Our skin changes naturally as we get older. Collagen and elastin gradually decline, cell turnover slows, the skin becomes thinner and drier, and changes in facial fat, bone, and connective tissue alter the shape of the face. But another major factor is photoaging, skin aging caused or accelerated by ultraviolet (UV) radiation. That means your daily skincare routine can make a meaningful