The Best Retinol for Mature Skin of 2024, According to Experts
Moreover, the actual layers of our skin—the epidermis, which makes up the outermost layer, and the dermis—become thinner with age. “This leads to decreased function of the skin barrier, crepiness, fragility, and increased dryness,” says Dr. Castilla. “Retinols stimulate cell production in these layers and help thicken the epidermis and increase blood supply to the … Read more